Tag Archives: deep groove ball bearing

China Standard 6009 China Chrome Steel Radial Motorcycle Spare Parts Auto Wheel Deep Groove Ball Bearing connecting rod bearing

Product Description

Product Parameters

Model	Category	RTS/Custom	Size(mm) dDH (mm)	Precision grade	Seal Type	Number of Row	Application
6009	Deep Groove Ball Bearing	RTS	457516mm	P0 P2 P4 P5 P6	OPEN ZZ 2RS RS	Single	Machinery
Material	Material of Balls	Lubrication	Vibration	Clearance	Hardness	Deliery Time	Packing
Chrome Steel GCr15	Chrome Steel GCr15	Grease or Oil	Standard Vibration	Standard Clearance	HRC60-65	<=50000,3 <=100000,5	Single Box+Cartons+Pallet

Product Description

Detailed Photos

Our business:Produce and customize various bearing brands. (Packaging and logo can be customized. All copyright belongs to the customer. We promise not to disclose any information.)

Product Series

Bearing type	Boundary Dimensions( mm )			Speed Rating(ipm)		Load Rating(kn)		Weight(kg)
Bearing type	d	D	B	Grease lubrication	Oil lubrication	Dynamic Cr	Static Cor	Weight(kg)
6000	10	26	8	22000	30000	4.55	1.97	0.019
6001	12	28	8	20000	26000	5.1	2.38	0.571
6002	15	32	9	19000	24000	5.58	2.85	0.03
6003	17	35	10	17000	21000	6	3.25	0.04
6004	20	42	12	16000	19000	9.38	5.02	0.069
6005	25	47	12	15000	18000	10.1	5.85	0.08
6006	30	55	13	13000	15000	13.2	8.3	0.116
6007	35	62	14	11000	13000	16	10.3	0.155
6008	40	68	15	9000	11000	17	11.8	0.185
6009	45	75	16	8000	10000	21	14.8	0.23
6571	50	80	16	7000	9000	22.05	16.21	0.25
6011	55	90	18	7000	8500	30.2	21.8	0.362
6012	60	95	18	6300	7500	31.65	24.22	0.385
6013	65	100	18	6000	7000	32	24.72	0.41
6014	70	110	20	5000	6700	38.5	30.5	0.575
6015	75	115	20	5300	6300	40.2	33.2	0.603
6016	80	125	22	5000	6000	47.5	39.8	0.821
6017	85	130	22	4500	5600	50.8	42.8	0.848
6018	90	140	24	4300	5300	58	49.8	1.1
6019	95	145	24	4000	5000	57.8	50	1.15
6571	100	150	24	3800	4800	64.5	56.2	1.18
6571	110	170	28	3400	4300	81.8	72.8	1.89
6571	120	180	28	3000	3800	87.5	79.2	1.99
6026	130	200	33	2800	3600	105	96.8	3.08
6571	140	210	33	2400	3200	116	108	3.17
6030	150	225	35	2200	3000	132	125	3.9
6032	160	240	38	2000	2800	145	138	4.83
6034	170	260	42	1900	2600	170	170	6.5
6036	180	280	46	1300	2400	188	198	8.51
6038	190	290	46	1700	2200	188	200	8.865
6040	200	310	51	1600	2000	205	225	11.64
6044	220	340	56	1400	1800	252	268	18
6048	240	360	56	1200	1600	270	292	20
6052	260	400	65	1100	1500	292	372	28.8
6056	280	420	65	950	1300	305	408	32.1
6060	300	460	74	930	1200	358	500	42.8
6064	320	480	74	900	1100	345	513	48.4
6068	340	520	82	800	1000	423	640	67.2
6072	360	540	82	750	950	400	622	68
6076	380	560	82	700	900	436	695	75
6080	400	600	90	680	800	512	868	89.4
6084	420	620	90	630	750	507	880	98
6088	440	650	94	600	700	553	965	107
6092	460	680	100	580	640	592	1060	130
6096	480	700	100	550	610	618	1140	132
60/500	500	720	100	520	580	415	1571	135
60/530	530	780	112	490	530	650	1270	186
60/560	560	820	115	460	510	663	1370	208
60/600	600	870	118	420	470	728	1500	257
60/630	630	920	128	400	430	819	1760	303
60/670	670	980	136	370	370	904	2040	348
60/710	710	1030	140	340	350	956	2200	390
60/750	750	1090	150	310	310	995	2360	420
60/800	800	1150	155	290	290	1571	2550	470
60/850	850	1220	650	260	240	1120	2900	503
60/900	900	1280	170	230	220	1140	3100	579
60/1000	1000	1420	185	200	180	1350	3900	602
60/1060	1060	1500	195	190	140	1530	4500	636
60/1120	1120	1580	200	140	100	1460	4400	690

Type Of Deep Groove Ball Bearing
1. Deep Groove Ball Bearing With Dust Cover
Generally Used In The Single Lubrication Is More Difficult, The Placement Of Lubricating Oil And Check The Lubrication Is Not Convenient Conditions, Usually Injected Into The Bearing Rust, Lubrication Dual-Purpose Lithium Grease Is 1/4 To 1/3 Of The Bearing Internal Space.

2. Deep Groove Ball Bearing With Sealing Ring
Its Performance, Grease Filling, Use And Bearing With Dust Cover Are Basically The Same, The Difference Is That There Is A Large Gap Between The Dust Cover And The Inner Ring, And The Sealing Lip And The Inner Ring Of The Non-Contact Seal Ring Is Small, There Is No Gap Between The Sealing Lip And The Inner Ring Of The Contact Seal Ring Bearing, The Sealing Effect Is Good, But The Friction Coefficient Has Increased.

3, There Are Stop Groove And Deep Groove Ball Bearings With Stop Ring
In Addition To The Function Of Bearing Radial Load, The Deep Groove Ball Bearing With The Stop Ring Can Also Limit The Axial Displacement Of The Bearing, Simplify The Structure Of The Bearing Seat And Reduce The Bearing Size. Generally Used In Cars, Tractors And Other Axial Load Is Not Large Working Parts.

4. Deep Groove Ball Bearing With Ball Filling Gap
There Are Notches In The Inner And Outer Rings On One Side, From Which More Balls Can Be Loaded, Increasing Its Radial Load Capacity. However, Due To The Small Axial Load Capacity, It Can Not Run At High Speed. If There Is A Large Axial Load, It Needs To Be Used With The General Deep Groove Ball Bearing.

Packaging & Shipping

Company Profile

Exhibitions&Partners

FAQ

Q:Are you trading company or manufacturer?
–We are the company dealing in trading business and manufacturing business.

Q:What’s the MOQ?
–MOQ is 2pcs for standardized products; 300pcs for customized products. There is no MOQ for sample orders.

Q:How long is the lead time?
–The lead time for sample orders is 1-3 days, for bulk orders is generally in 3-15 days.The delivery time is generally in 2 days after payment. It’s according to the order amount.

Q:Do you offer free samples?
–If you place an order, we can return part of sample fee even all of fee to you. It also depends on the quantity of order and the type of sample. And you just need to pay freight.

Q: Could you customized for me?
–Sure,we can supply OEM service as per your drawing or samples.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material:	Chrome Steel Gcr15
Weight:	0.23kg
Transport Package:	Single Box+Cartons+Pallet
Specification:	457516mm
Origin:	China

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

ball bearing

Can you Provide Examples of Industries where Ball Bearings are Crucial Components?

Ball bearings are essential components in a wide range of industries where smooth motion, load support, and precision are vital. Here are some examples of industries where ball bearings play a crucial role:

Automotive Industry:

Ball bearings are used in various automotive applications, including wheel hubs, transmissions, engines, steering systems, and suspension components. They provide reliable rotation and support in both passenger vehicles and commercial vehicles.

Aerospace Industry:

In the aerospace sector, ball bearings are found in aircraft engines, landing gear systems, control surfaces, and avionics equipment. Their ability to handle high speeds and precision is vital for aviation safety.

Industrial Machinery:

Ball bearings are integral to a wide range of industrial machinery, including pumps, compressors, conveyors, machine tools, printing presses, and textile machinery. They facilitate smooth operation and load distribution in these diverse applications.

Medical Equipment:

In medical devices and equipment, ball bearings are used in surgical instruments, imaging equipment, dental tools, and laboratory machinery. Their precision and smooth movement are crucial for accurate diagnostics and treatments.

Robotics and Automation:

Ball bearings are key components in robotic arms, automation systems, and manufacturing machinery. They enable precise movement, high-speed operation, and reliable performance in automated processes.

Renewable Energy:

Wind turbines and solar tracking systems utilize ball bearings to enable efficient rotation and tracking of the wind blades and solar panels. Ball bearings withstand the dynamic loads and environmental conditions in renewable energy applications.

Marine and Shipbuilding:

Ball bearings are used in marine applications such as ship propulsion systems, steering mechanisms, and marine pumps. They withstand the corrosive environment and provide reliable performance in maritime operations.

Heavy Equipment and Construction:

In construction machinery like excavators, bulldozers, and cranes, ball bearings support the movement of heavy loads and enable efficient operation in demanding environments.

Electronics and Consumer Appliances:

Consumer electronics like electric motors, computer hard drives, and household appliances rely on ball bearings for smooth motion and reliable operation.

Oil and Gas Industry:

In oil and gas exploration and extraction equipment, ball bearings are used in drilling rigs, pumps, and processing machinery. They handle the high loads and harsh conditions of this industry.

These examples demonstrate how ball bearings are indispensable components in various industries, contributing to the efficiency, reliability, and functionality of diverse mechanical systems and equipment.

ball bearing

How do Temperature and Environmental Conditions Affect the Performance of Ball Bearings?

Temperature and environmental conditions have a significant impact on the performance and longevity of ball bearings. The operating environment can influence factors such as lubrication effectiveness, material properties, and overall bearing behavior. Here’s how temperature and environmental conditions affect ball bearing performance:

Lubrication:

Temperature variations can affect the viscosity and flow characteristics of lubricants. Extreme temperatures can cause lubricants to become too thin or too thick, leading to inadequate lubrication and increased friction. In high-temperature environments, lubricants can degrade, reducing their effectiveness.

Material Properties:

Temperature changes can alter the material properties of the bearing components. High temperatures can lead to thermal expansion, affecting bearing clearances and potentially causing interference between components. Extreme cold temperatures can make materials more brittle and prone to fracture.

Clearance Changes:

Temperature fluctuations can cause changes in the internal clearance of ball bearings. For instance, at high temperatures, materials expand, leading to increased clearance. This can affect bearing performance, load distribution, and overall stability.

Corrosion and Contamination:

Harsh environmental conditions, such as exposure to moisture, chemicals, or abrasive particles, can lead to corrosion and contamination of bearing components. Corrosion weakens the material, while contamination accelerates wear and reduces bearing life.

Thermal Stress:

Rapid temperature changes can result in thermal stress within the bearing components. Differential expansion and contraction between the inner and outer rings can lead to stress and distortion, affecting precision and bearing integrity.

Noise and Vibration:

Temperature-related changes in material properties and internal clearances can influence noise and vibration levels. Extreme temperatures can lead to increased noise generation and vibration, affecting the overall operation of machinery.

Lubricant Degradation:

Environmental factors like humidity, dust, and contaminants can lead to premature lubricant degradation. Oxidation, moisture absorption, and the presence of foreign particles can compromise the lubricant’s performance and contribute to increased friction and wear.

Seal Effectiveness:

Seals and shields that protect bearings from contaminants can be affected by temperature fluctuations. Extreme temperatures can lead to seal hardening, cracking, or deformation, compromising their effectiveness in preventing contamination.

Choosing Appropriate Bearings:

When selecting ball bearings for specific applications, engineers must consider the expected temperature and environmental conditions. High-temperature bearings, bearings with specialized coatings, and those with enhanced sealing mechanisms may be necessary to ensure reliable performance.

Overall, understanding the impact of temperature and environmental conditions on ball bearing performance is crucial for proper bearing selection, maintenance, and ensuring optimal operation in diverse industries and applications.

ball bearing

How do Ball Bearings Differ from Other Types of Bearings like Roller Bearings?

Ball bearings and roller bearings are two common types of rolling-element bearings, each with distinct designs and characteristics. Here’s a comparison of ball bearings and roller bearings:

Design:

Ball Bearings: Ball bearings use spherical balls to separate and reduce friction between the bearing’s inner and outer rings. The balls enable rolling motion and smooth contact, minimizing friction.

Roller Bearings: Roller bearings, as the name suggests, use cylindrical or tapered rollers instead of balls. These rollers have larger contact areas, distributing loads over a broader surface.

Friction and Efficiency:

Ball Bearings: Due to the point contact between the balls and the rings, ball bearings have lower friction and are more efficient at high speeds.

Roller Bearings: Roller bearings have a larger contact area, resulting in slightly higher friction compared to ball bearings. They are more suitable for heavy-load applications where efficiency is prioritized over high speeds.

Load Capacity:

Ball Bearings: Ball bearings excel at handling light to moderate loads in both radial and axial directions. They are commonly used in applications where smooth rotation and low friction are important.

Roller Bearings: Roller bearings have a higher load-carrying capacity than ball bearings. They can support heavier radial and axial loads and are preferred for applications with significant loads or impact forces.

Variability:

Ball Bearings: Ball bearings come in various designs, including deep groove, angular contact, and thrust ball bearings, each suitable for different applications.

Roller Bearings: Roller bearings have diverse types, including cylindrical, spherical, tapered, and needle roller bearings, each optimized for specific load and motion requirements.

Speed Capability:

Ball Bearings: The reduced friction in ball bearings makes them suitable for high-speed applications, such as electric motors and precision machinery.

Roller Bearings: Roller bearings can handle higher loads but are generally better suited for moderate to low speeds due to slightly higher friction.

Applications:

Ball Bearings: Ball bearings are used in applications where smooth motion, low friction, and moderate loads are essential, such as electric fans, bicycles, and some automotive components.

Roller Bearings: Roller bearings find applications in heavy machinery, construction equipment, automotive transmissions, and conveyor systems, where heavier loads and durability are crucial.

In summary, ball bearings and roller bearings differ in their design, friction characteristics, load capacities, speed capabilities, and applications. The choice between them depends on the specific requirements of the machinery and the type of loads and forces involved.

China Standard 6009 China Chrome Steel Radial Motorcycle Spare Parts Auto Wheel Deep Groove Ball Bearing connecting rod bearing
editor by CX 2024-05-16

China Professional Deep Groove Ball Bearing/16011/Nskskf/Necessary Accessories for Mechanical Equipment Rotation deep groove ball bearing

Product Description

Deep Groove Ball Bearing/16011/Nskskf/Rolling Bearing/Necessary accessories for mechanical equipment rotation

Product Description

1. Model: CZPT 16011

2. Type: Deep Groove Ball Bearing
– Deep groove ball bearings are 1 of the most common types of bearings, known for their high load-carrying capacity and smooth operation.
– They are suitable for various applications, including power tools, automotive components, machinery, etc.

3. Dimensional Parameters:
– Inner Diameter (d): 55 millimeters
– Outer Diameter (D):90 millimeters
– Width (B): 11 millimeters

4. Material:
– The inner and outer rings, as well as the rolling elements, are typically made of high-quality bearing steel to provide sufficient strength and wear resistance.

Model	Dust cover type	Sealing ring type	Bore Diameter (mm)	Outer Diameter(mm)	Width(mm)
6810	ZZ	VV/DD/DDU	50	65	7
6910	ZZ	VV/DD/DDU	50	72	12
16571	–	–	50	80	10
6571	ZZ	VV/DD/DDU	50	80	16
6210	ZZ	VV/DD/DDU	50	90	20
6310	ZZ	VV/DD/DDU	50	110	27
6811	ZZ	VV/DD/DDU	55	72	9
6911	ZZ	VV/DD/DDU	55	80	13
16011	–	–	55	90	11
6011	ZZ	VV/DD/DDU	55	90	18
6211	ZZ	VV/DD/DDU	55	100	21
6311	ZZ	VV/DD/DDU	55	120	29
6812	ZZ	VV/DD/DDU	60	78	10
6912	ZZ	VV/DD/DDU	60	85	13
16012	–	–	60	95	11
6012	ZZ	VV/DD/DDU	60	95	18
6212	ZZ	VV/DD/DDU	60	110	22
6312	ZZ	VV/DD/DDU	60	130	31
6813	ZZ	VV/DD/DDU	65	85	10
6913	ZZ	VV/DD/DDU	65	90	13
16013	–	–	65	100	11
6013	ZZ	VV/DD/DDU	65	100	18
6213	ZZ	VV/DD/DDU	65	120	23
6313	ZZ	VV/DD/DDU	65	140	33
6814	ZZ	VV/DD/DDU	70	90	10
6914	ZZ	VV/DD/DDU	70	100	16
16014	–	–	70	110	13
6014	ZZ	VV/DD/DDU	70	110	20
6214	ZZ	VV/DD/DDU	70	125	24
6314	ZZ	VV/DD/DDU	70	150	35
6815	ZZ	VV/DD/DDU	75	95	10
6915	ZZ	VV/DD/DDU	75	105	16
16015	–	–	75	115	13
6015	ZZ	VV/DD/DDU	75	115	20
6215	ZZ	VV/DD/DDU	75	130	25
6315	ZZ	VV/DD/DDU	75	160	37
6816	ZZ	VV/DD/DDU	80	100	10
6916	ZZ	VV/DD/DDU	80	110	16
16016	–	–	80	125	14
6016	ZZ	VV/DD/DDU	80	125	22
6216	ZZ	VV/DD/DDU	80	140	26
6316	ZZ	VV/DD/DDU	80	170	39
6817	ZZ	VV/DD/DDU	85	110	13
6917	ZZ	VV/DD/DDU	85	120	18
16017	–	–	85	130	14
6017	ZZ	VV/DD/DDU	85	130	22
6217	ZZ	VV/DD/DDU	85	150	28
6317	ZZ	VV/DD/DDU	85	180	41
6818	ZZ	VV/DD/DDU	90	115	13
6918	ZZ	VV/DD/DDU	90	125	18
16018	–	–	90	140	16
6018	ZZ	VV/DD/DDU	90	140	24
6218	ZZ	VV/DD/DDU	90	160	30
6318	ZZ	VV/DD/DDU	90	190	43
6819	ZZ	VV/DD/DDU	95	120	13
6919	ZZ	VV/DD/DDU	95	130	18
16019	–	–	95	145	16
6019	ZZ	VV/DD/DDU	95	145	24
6219	ZZ	VV/DD/DDU	95	170	32
6319	ZZ	VV/DD/DDU	95	200	45
6820	ZZ	VV/DD/DDU	100	125	13
6920	ZZ	VV/DD/DDU	100	140	20
16571	–	–	100	150	16
6571	ZZ	VV/DD/DDU	100	150	24
6220	ZZ	VV/DD/DDU	100	180	34
6320	ZZ	VV/DD/DDU	100	215	47
6821	ZZ	VV/DD/DDU	105	130	13
6921	ZZ	VV/DD/DDU	105	145	20
16571	–	–	105	160	18
6571	ZZ	VV/DD/DDU	105	160	26
6221	ZZ	VV/DD/DDU	105	190	36
6321	ZZ	VV/DD/DDU	105	225	49

Applications of Deep Groove Ball Bearings:

Deep groove ball bearings are a common type of bearing with a wide range of applications. Here are some common applications of deep groove ball bearings:

1. Electric Motors and Engines: Deep groove ball bearings are commonly used in electric motors and engines to support the rotating motion of the rotor and withstand axial and radial loads.

2. Automotive Industry: Deep groove ball bearings are widely used in the automotive industry, including engine, transmission systems, suspension systems, wheels, and subframes.

3. Machinery Equipment: Deep groove ball bearings are suitable for various machinery equipment, such as industrial machinery, agricultural machinery, construction equipment, textile machinery, etc. They are used for power transmission, supporting rotating components, and reducing friction.

4. Pumps and Fans: Deep groove ball bearings are used in rotating equipment such as pumps and fans to support the rotation of the impeller and provide stable operation.

5. Household Appliances: Deep groove ball bearings are commonly found in household appliances such as washing machines, air conditioners, electric fans, etc., to support the rotation of motor rotors.

6. Industrial Transmissions: Deep groove ball bearings are used in various industrial transmission systems, such as gear transmissions, chain drives, etc., to support rotational motion and transmit torque.

7. Bicycles and Motorcycles: Deep groove ball bearings are widely used in bicycle and motorcycle wheels, steering systems, and engines.

These are just some common applications of deep groove ball bearings. In reality, deep groove ball bearings are widely used in various machinery and industries. Their simple structure and efficient performance make them an ideal choice for many rotating devices.

Deep groove ball bearings have several advantages:

1. High load-carrying capacity: Deep groove ball bearings can withstand both radial and axial loads, making them suitable for various load conditions.

2. Low friction and high efficiency: Deep groove ball bearings have a ball-and-groove structure, resulting in low frictional losses and providing high speed and operational efficiency.

3. Axial stability: The structure of deep groove ball bearings offers good axial stability, allowing them to withstand axial forces and prevent axial displacement.

4. Simplified installation and maintenance: Deep groove ball bearings have a simple structure, making them easy to install and dismantle, saving time and costs. Additionally, they often do not require additional lubrication or sealing devices.

5. Diverse applications: Deep groove ball bearings are widely used in various industries and fields, including machinery, automotive, power tools, and household appliances, meeting different application requirements.

6. High reliability and durability: Deep groove ball bearings are made of high-quality materials and undergo precision manufacturing, ensuring excellent reliability and durability to maintain stable performance during long-term operation.

In summary, deep groove ball bearings offer advantages such as high load-carrying capacity, low friction and high efficiency, axial stability, simplified installation and maintenance, diverse applications, and high reliability and durability. These characteristics make them a crucial type of bearing widely used in various industrial

FAQ

1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers’orders are more than Over 500 sets.

2.What is your latest delivery time?
Most orders will be shipped within 3-5 days of payment being received.

3.Does your company have quality assurance?
Yes, for 1 years.

4.Are you a factory or a trading company?
We have our own cooperative factory, and our business type is a combination of manufacturing and trading.

5.What is the competitiveness of your company’s products compared to other companies?
High precision, high speed, low noise.

6.What are the advantages of your company’s services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, 100% after-sales service.

7.Which payment method does your company support?
Do our best to meet customer needs, Can be negotiated.

8.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, we will contact you as soon as possible and provide the detailed information you need.

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/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Separated:	Unseparated
Rows Number:	Single
Load Direction:	Radial Bearing
Material:	Bearing Steel
Contact Angle:	0
Aligning:	0

Customization:	Available \| Customized Request

ball bearing

What are the Common Signs of Wear or Damage in Ball Bearings that Indicate the Need for Replacement?

Ball bearings are subjected to wear and stress during operation, and over time, they may exhibit signs of damage or deterioration that warrant replacement. Recognizing these signs is crucial to prevent catastrophic failure and ensure safe and reliable operation. Here are the common signs of wear or damage in ball bearings:

Unusual Noise:

If you hear unusual grinding, clicking, or rumbling noises coming from the bearing during operation, it may indicate worn-out or damaged components. Unusual noise suggests that the bearing is no longer operating smoothly.

Vibration:

Excessive vibration in the machinery can be a sign of bearing wear. Vibrations can result from uneven wear, misalignment, or damaged components within the bearing.

Increased Temperature:

Higher operating temperatures than usual may indicate increased friction due to inadequate lubrication, wear, or other issues. Monitoring the bearing’s temperature can help identify potential problems.

Irregular Movement:

If you notice irregular movement, jerking, or sticking during rotation, it could be a sign that the bearing is no longer operating smoothly. This may be due to damaged rolling elements or raceways.

Reduced Performance:

If the machinery’s performance has decreased, it may be due to a compromised bearing. Reduced efficiency, increased energy consumption, or a decline in overall performance could be indicators of bearing wear.

Visible Wear or Damage:

Inspect the bearing for visible signs of wear, such as pitting, scoring, or discoloration on the rolling elements or raceways. Severe wear or damage is a clear indication that the bearing needs replacement.

Leakage or Contamination:

If there is evidence of lubricant leakage, contamination, or the presence of foreign particles around the bearing, it suggests that the seal or shield may be compromised, leading to potential damage.

Looseness or Excessive Play:

If you can feel excessive play or looseness when manually moving the bearing, it could indicate worn-out components or misalignment.

Reduced Lifespan:

If the bearing’s expected lifespan is significantly shorter than usual, it may be due to inadequate lubrication, excessive loads, or improper installation, leading to accelerated wear.

Frequent Failures:

If the bearing is consistently failing despite regular maintenance and proper use, it could indicate a chronic issue that requires addressing, such as inadequate lubrication or misalignment.

It’s important to conduct regular inspections, monitor performance, and address any signs of wear or damage promptly. Replacing worn or damaged ball bearings in a timely manner can prevent further damage to machinery, reduce downtime, and ensure safe and efficient operation.

ball bearing

How do Temperature and Environmental Conditions Affect the Performance of Ball Bearings?

Lubrication:

Material Properties:

Clearance Changes:

Corrosion and Contamination:

Thermal Stress:

Noise and Vibration:

Lubricant Degradation:

Seal Effectiveness:

Choosing Appropriate Bearings:

ball bearing

What is a Ball Bearing and How does it Function in Various Applications?

A ball bearing is a type of rolling-element bearing that uses balls to reduce friction between moving parts and support radial and axial loads. It consists of an outer ring, an inner ring, a set of balls, and a cage that separates and maintains a consistent spacing between the balls. Here’s how ball bearings function in various applications:

Reduction of Friction:

Ball bearings function by replacing sliding friction with rolling friction. The smooth, spherical balls minimize the contact area between the inner and outer rings, resulting in lower friction and reduced heat generation.

Radial and Axial Load Support:

Ball bearings are designed to support both radial loads (forces perpendicular to the shaft’s axis) and axial loads (forces parallel to the shaft’s axis). The distribution of balls within the bearing ensures load-carrying capacity in multiple directions.

Smooth Rotational Movement:

Ball bearings facilitate smooth and precise rotational movement. The rolling motion of the balls allows for controlled and continuous rotation with minimal resistance.

Applications in Machinery:

Ball bearings are used in a wide range of machinery and equipment, including motors, generators, gearboxes, conveyors, and fans. They enable the efficient transfer of motion while reducing wear and energy losses.

Automotive Industry:

Ball bearings are extensively used in automobiles for various applications, including wheel hubs, transmission systems, steering mechanisms, and engine components. They provide reliability and durability in challenging automotive environments.

Industrial Machinery:

In industrial settings, ball bearings support rotating shafts and ensure the smooth operation of equipment such as pumps, compressors, and machine tools.

High-Speed Applications:

Ball bearings are suitable for high-speed applications due to their low friction and ability to accommodate rapid rotation. They are used in applications like electric motors and aerospace components.

Precision Instruments:

For precision instruments, such as watches, cameras, and medical devices, ball bearings provide accurate rotational movement and contribute to the overall performance of the instrument.

Variety of Sizes and Types:

Ball bearings come in various sizes, configurations, and materials to suit different applications. Different types include deep groove ball bearings, angular contact ball bearings, thrust ball bearings, and more.

In summary, ball bearings are essential components in a wide range of applications where smooth rotation, load support, and reduced friction are critical. Their versatility, reliability, and efficiency make them indispensable in industries spanning from automotive to industrial machinery to precision instruments.

China Professional Deep Groove Ball Bearing/16011/Nskskf/Necessary Accessories for Mechanical Equipment Rotation deep groove ball bearing
editor by CX 2024-05-16

China supplier Free Samples of Original NSK. NTN. CZPT Deep Groove Ball Bearing bearing driver

Product Description

DEEP GROOVE BALL BEARING

Deep groove ball bearing .The original list of radial ball bearings is the most widely used type of rolling bearing. It is characterized by low frictional resistance and high rotational speed. It can be used on parts that bear radial load or combined radial and axial loads at the same time, and can also be used on parts that bear axial load, such as low-power motors, Automobile and tractor gearboxes, machine tool gearboxes, general machines, tools, etc.

Deep groove ball bearing models are: deep groove ball bearing (type 60000), deep groove ball bearing with retaining groove in the outer ring (type 60000N), deep groove ball with a dust cover on 1 side and a retaining groove in the outer ring on the other side Bearing (type 60000-ZN), deep groove ball bearing with dust cover on both sides and retaining groove in outer ring (type 60000-2ZN), deep groove ball bearing with dust cover on 1 side (type 60000Z), 2 sides Deep groove ball bearing with dust cover (type 60000-2Z), deep groove ball bearing with sealing ring on 1 side (type 60000-LS, 60000-RZ), deep groove ball bearing with sealing ring on both sides (type 60000- 2LS , 60000-2RZ), flanged outer ring deep groove ball bearing (type F60000 ), flanged outer ring deep groove ball bearing with dust cover on 1 side (type F60000-Z ), There are 11 types of flanged outer ring deep groove ball bearings (type F60000-2Z ).

62 Series Ball Bearings :

NO.

Bearing Number

Bearing Size (dxDxB)

Bearings Style

Remarks

6201

12*32*10

2RS,ZZ,2Z,OPEN

Precision Bearing

6202

15*35*11

2RS,ZZ,2Z,OPEN

Precision Bearing

6203

17*40*12

2RS,ZZ,2Z,OPEN

Precision Bearing

6204

20*47*14

2RS,ZZ,2Z,OPEN

Precision Bearing

6205

25*52*15

2RS,ZZ,2Z,OPEN

Precision Bearing

6206

30*62*16

2RS,ZZ,2Z,OPEN

Precision Bearing

6207

35*72*17

2RS,ZZ,2Z,OPEN

Precision Bearing

6208

40*80*18

2RS,ZZ,2Z,OPEN

Precision Bearing

6209

45*85*19

2RS,ZZ,2Z,OPEN

Precision Bearing

6210

50*90*20

2RS,ZZ,2Z,OPEN

Precision Bearing

6211

55*100*21

2RS,ZZ,2Z,OPEN

Precision Bearing

6212

60*110*22

2RS,ZZ,2Z,OPEN

Precision Bearing

6213

65*120*23

2RS,ZZ,2Z,OPEN

Precision Bearing

6214

70*125*24

2RS,ZZ,2Z,OPEN

Precision Bearing

6215

75*130*25

2RS,ZZ,2Z,OPEN

Precision Bearing

6216

80*140*26

2RS,ZZ,2Z,OPEN

Precision Bearing

6217

85*150*28

2RS,ZZ,2Z,OPEN

Precision Bearing

6218

90*160*30

2RS,ZZ,2Z,OPEN

Precision Bearing

60 Series Ball Bearings :

NO.

Bearing Model

Bearings Size (dxDxB)

Bearing Style

Remarks

6002

15*32*9

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bearings

6003

17*35*10

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bearings

6004

20*42*12

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bearings

6005

25*47*12

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bearings

6006

30*55*13

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bearings

6007

35*62*14

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bearings

6008

40*68*15

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bearings

6009

45*75*16

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bearings

6571

50*80*16

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bearings

6011

55*90*18

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bearings

6012

60*95*18

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bearings

6013

65*100*18

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bearings

6014

70*110*20

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bearings

6015

75*115*20

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bearings

6016

80*125*22

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bearings

6017

85*130*22

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bearings

6018

90*140*24

2RS ,2RZ ,ZZ ,2Z ,OPEN

Precision Bea

63 Series Ball Bearings :

NO.

Bearing Model

Bearing Size (dxDXB)

Bearing Style

Remarks

6301

12*37*12

2RS ,ZZ ,2Z,OPEN

Precision Bearings

6302

15*42*13

2RS ,ZZ ,2Z,OPEN

Precision Bearings

6303

17*47*14

2RS ,ZZ ,2Z,OPEN

Precision Bearings

6304

20*52*15

2RS ,ZZ ,2Z,OPEN

Precision Bearings

6305

25*62*17

2RS ,ZZ ,2Z,OPEN

Precision Bearings

6306

30*72*19

2RS ,ZZ ,2Z,OPEN

Precision Bearings

6307

35*80*21

2RS ,ZZ ,2Z,OPEN

Precision Bearings

6308

40*90*23

2RS ,ZZ ,2Z,OPEN

Precision Bearings

6309

45*100*25

2RS ,ZZ ,2Z,OPEN

Precision Bearings

6310

50*110*27

2RS ,ZZ ,2Z,OPEN

Precision Bearings

6311

55*120*29

2RS ,ZZ ,2Z,OPEN

Precision Bearings

6312

60*130*31

2RS ,ZZ ,2Z,OPEN

Precision Bearings

6313

65*140*33

2RS ,ZZ ,2Z,OPEN

Precision Bearings

6314

70*150*35

2RS ,ZZ ,2Z,OPEN

Precision Bearings

6315

75*160*37

2RS ,ZZ ,2Z,OPEN

Precision Bearings

6316

80*170*39

2RS ,ZZ ,2Z,OPEN

Precision Bearings

6317

85*180*41

2RS ,ZZ ,2Z,OPEN

Precision Bearings

69 Series Ball Bearings :

NO.

Bearing Model

Bearing Size (dxDxB)

Bearing Style

Remarks

6905

25*42*9

2RS, ZZ ,2Z ,OPEN

Precision Bearings

6907

35*55*10

2RS, ZZ ,2Z ,OPEN

Precision Bearings

6908

40*62*12

2RS, ZZ ,2Z ,OPEN

Precision Bearings

6909

45*68*12

2RS, ZZ ,2Z ,OPEN

Precision Bearings

High speed and good wear resistance

Compared with similar bearings, our speed is higher and more wear-resistant

Low friction coefficient, high precision

Precision design and production, so that the product precision is higher, less friction

Low noise and longer life

Compared with similar bearings, less noise and longer life

APPLICATION

Package:	OEM
Delivery:	Fast
Structure:	Deep Groove
Precision Rating:	P0 P6 P5 P4 P2
Number of Row:	Single Row
Seals Type:	Zz 2RS Open

How does Preload Affect the Performance and Efficiency of Ball Bearings?

Preload is a crucial factor in ball bearing design that significantly impacts the performance, efficiency, and overall behavior of the bearings in various applications. Preload refers to the intentional axial force applied to the bearing’s rolling elements before it is mounted. This force eliminates internal clearance and creates contact between the rolling elements and the raceways. Here’s how preload affects ball bearing performance:

Reduction of Internal Clearance:

Applying preload reduces the internal clearance between the rolling elements and the raceways. This eliminates play within the bearing, ensuring that the rolling elements are in constant contact with the raceways. This reduced internal clearance enhances precision and reduces vibrations during operation.

Increased Stiffness:

Preloaded bearings are stiffer due to the elimination of internal clearance. This increased stiffness improves the bearing’s ability to handle axial and radial loads with higher accuracy and minimal deflection.

Minimized Axial Play:

Preload minimizes or eliminates axial play within the bearing. This is especially important in applications where axial movement needs to be minimized, such as machine tool spindles and precision instruments.

Enhanced Rigidity:

The stiffness resulting from preload enhances the bearing’s rigidity, making it less susceptible to deformation under load. This is critical for maintaining precision and accuracy in applications that require minimal deflection.

Reduction in Ball Slippage:

Preload reduces the likelihood of ball slippage within the bearing, ensuring consistent contact between the rolling elements and the raceways. This leads to improved efficiency and better load distribution.

Improved Running Accuracy:

Preloading enhances the running accuracy of the bearing, ensuring that it maintains precise rotational characteristics even under varying loads and speeds. This is essential for applications requiring high accuracy and repeatability.

Optimized Performance at High Speeds:

Preload helps prevent skidding and slipping of the rolling elements during high-speed operation. This ensures that the bearing remains stable, reducing the risk of noise, vibration, and premature wear.

Impact on Friction and Heat Generation:

While preload reduces internal clearance and friction, excessive preload can lead to higher friction and increased heat generation. A balance must be struck between optimal preload and minimizing friction-related issues.

Application-Specific Considerations:

The appropriate amount of preload depends on the application’s requirements, such as load, speed, accuracy, and operating conditions. Over-preloading can lead to increased stress and premature bearing failure, while under-preloading may result in inadequate rigidity and reduced performance.

Overall, preload plays a critical role in optimizing the performance, accuracy, and efficiency of ball bearings. Engineers must carefully determine the right preload level for their specific applications to achieve the desired performance characteristics and avoid potential issues related to overloading or inadequate rigidity.

ball bearing

How do Temperature and Environmental Conditions Affect the Performance of Ball Bearings?

Lubrication:

Material Properties:

Clearance Changes:

Corrosion and Contamination:

Thermal Stress:

Noise and Vibration:

Lubricant Degradation:

Seal Effectiveness:

Choosing Appropriate Bearings:

ball bearing

What is a Ball Bearing and How does it Function in Various Applications?

Reduction of Friction:

Radial and Axial Load Support:

Smooth Rotational Movement:

Ball bearings facilitate smooth and precise rotational movement. The rolling motion of the balls allows for controlled and continuous rotation with minimal resistance.

Applications in Machinery:

Automotive Industry:

Industrial Machinery:

In industrial settings, ball bearings support rotating shafts and ensure the smooth operation of equipment such as pumps, compressors, and machine tools.

High-Speed Applications:

Precision Instruments:

For precision instruments, such as watches, cameras, and medical devices, ball bearings provide accurate rotational movement and contribute to the overall performance of the instrument.

Variety of Sizes and Types:

China supplier Free Samples of Original NSK. NTN. CZPT Deep Groove Ball Bearing bearing driver
editor by CX 2024-05-15

China Best Sales 6702zz 2RS 15X21X4mm Bicycle Electric Motorcycle Single Row Deep Groove Ball Bearing bearing and race

Product Description

Silicon nitride rolling elements have higher hardness, making hybrid bearings suitable for difficult conditions and polluting environments;
Hybrid bearings generate low heat from friction, especially at high speeds, contributing to longer bearing life and longer lubrication intervals.

Model Dumber(ZZ/2RZ)	Internal Diameter(mm)	External Diameter(mm)	Thickness(mm)
6700	10	15	4
6701	12	18	4
6702	15	21	4
6703	17	23	4
6704	20	27	4
6705	25	32	4
6706	30	37	4
6707	35	44	5
6708	40	50	6
6709	45	55	6
6710	50	62	6

product-list-1.htmlHangZhou Terry Machinery Co.Ltd is a leading supplier of bearings, Linear motion system for CNC , Ball transfer Unit and transmission component .the growing industrial and Favorable policy of HangZhou benefit the development of Terry Machinery .Our products are utilized in industrial, motorcycle, vehicle and Automation applications. Now we are exporting to 46 countries. including USA, GBR , Germany , Spain, Poland ,Turkey ect .The Goal of Terry Machinery to provide out customers with widest range of products at competitive prices, backed with the best Service.OUR ADVANTAGE Products Our major products & Supplied:Meet all the international standards and ISO9001 -TS1694 Certificate Big volume in Stock, No MOQ required Personnel Our salespersons are well trained to accommodate your requests and speak English for your conveniences.Our technicians and engineers Experience in the Industry area exceeds 23 years Service &Quality control ,We supply detailed drawings and offer when ever necessary,We help all customers promote and improve their sales.We inspect every piece of products by ourselves before delivery.

DELIVERY & PACKING
F A QFEEDBACK

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Feature:	Long Life
Number of Row:	Single Row
Model Number:	6702zz 2RS

Samples:	US$ 1/Piece 1 Piece(Min.Order) \| Order Sample

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

ball bearing

How does Preload Affect the Performance and Efficiency of Ball Bearings?

Reduction of Internal Clearance:

Increased Stiffness:

Minimized Axial Play:

Enhanced Rigidity:

Reduction in Ball Slippage:

Improved Running Accuracy:

Optimized Performance at High Speeds:

Impact on Friction and Heat Generation:

Application-Specific Considerations:

ball bearing

What are the Differences between Deep Groove Ball Bearings and Angular Contact Ball Bearings?

Deep groove ball bearings and angular contact ball bearings are two common types of ball bearings, each designed for specific applications and load conditions. Here are the key differences between these two types of bearings:

Design and Geometry:

Deep Groove Ball Bearings:

Deep groove ball bearings have a simple design with a single row of balls that run along deep raceways in both the inner and outer rings. The rings are usually symmetrical and non-separable, resulting in a balanced load distribution.

Angular Contact Ball Bearings:

Angular contact ball bearings have a more complex design with two rows of balls, oriented at an angle to the bearing’s axis. This arrangement allows for the transmission of both radial and axial loads, making them suitable for combined loads and applications requiring high precision.

Load Carrying Capacity:

Deep Groove Ball Bearings:

Deep groove ball bearings are primarily designed to carry radial loads. They can handle axial loads in both directions, but their axial load-carrying capacity is generally lower compared to angular contact ball bearings.

Angular Contact Ball Bearings:

Angular contact ball bearings are specifically designed to handle both radial and axial loads. The contact angle between the rows of balls determines the bearings’ axial load-carrying capacity. They can handle higher axial loads and are commonly used in applications with thrust loads.

Contact Angle:

Deep Groove Ball Bearings:

Deep groove ball bearings have no defined contact angle, as the balls move in a deep groove along the raceways. They are primarily designed for radial loads.

Angular Contact Ball Bearings:

Angular contact ball bearings have a specified contact angle between the rows of balls. This contact angle allows them to carry both radial and axial loads and is crucial for their ability to handle combined loads.

Applications:

Deep Groove Ball Bearings:

Deep groove ball bearings are commonly used in applications that primarily require radial loads, such as electric motors, pumps, and conveyor systems. They are also suitable for high-speed operation.

Angular Contact Ball Bearings:

Angular contact ball bearings are used in applications where both radial and axial loads are present, such as in machine tools, automotive wheel hubs, and aerospace components. They are especially useful for applications that require precise axial positioning and handling of thrust loads.

Limitations:

Deep Groove Ball Bearings:

Deep groove ball bearings are not as suitable for handling significant axial loads and may experience skidding under certain conditions due to their deep raceways.

Angular Contact Ball Bearings:

Angular contact ball bearings can experience increased heat generation and wear at higher speeds due to the contact angle of the balls.

In summary, the design, load-carrying capacity, contact angle, and applications differ between deep groove ball bearings and angular contact ball bearings. Choosing the appropriate type depends on the specific load conditions and requirements of the application.

ball bearing

What is a Ball Bearing and How does it Function in Various Applications?

Reduction of Friction:

Radial and Axial Load Support:

Smooth Rotational Movement:

Ball bearings facilitate smooth and precise rotational movement. The rolling motion of the balls allows for controlled and continuous rotation with minimal resistance.

Applications in Machinery:

Automotive Industry:

Industrial Machinery:

In industrial settings, ball bearings support rotating shafts and ensure the smooth operation of equipment such as pumps, compressors, and machine tools.

High-Speed Applications:

Precision Instruments:

For precision instruments, such as watches, cameras, and medical devices, ball bearings provide accurate rotational movement and contribute to the overall performance of the instrument.

Variety of Sizes and Types:

China Best Sales 6702zz 2RS 15X21X4mm Bicycle Electric Motorcycle Single Row Deep Groove Ball Bearing bearing and race
editor by CX 2024-05-14

China Best Sales Linear Guide Rail Bearing 35ca1r800z0c for Goods Yard Crane deep groove ball bearing

Product Description

Roller linear CZPT rail, cylindrical linear CZPT rail, and ball linear CZPT rail are 3 types used to support and CZPT moving components to perform reciprocating linear motion in a given direction. According to the friction property, linear motion CZPT can be divided into sliding

Brand	SHAC,H.S.A.C
Precision	C/H/P
Model	GHH/GHW/GEH/GEW/MGN/MGW
Size customize	Available
Maximum length	4000MM
Raw Materail	S55C,SCM420H
HS CODE	8466939000,8483300090
Items packing	Plastic bag+Cartons+Plywood boxes.According to our customer’s request.
Payment terms	L/C,TT,Westeb Union
Production lead time	Base on customer required quantity,by negotiated
Samples	Value less than $20 free samples and sample catalogue available,sample express request pay by clients
Application	CNC machines,machine tools,Industrial Machinery,Pringting Machine,Paper-processing machine,automatic machines,textiles machines,electronic machinery,transport machinery,Robot,etc

The analytical diagram of the linear CZPT rail is as follows

As follows linear guide&block are in stock:(compatible with HIWIN linear guide)

GH series rail	GHR15,GHR20,GHR25,GHR30,GHR35,GHR45
GHH..CA square block	GHH15CA,GHH20CA,GHH25CA,GHH30CA,GHH35CA,GHH45CA
GHW..CC flange block	GHW15CC,GHW20CC,GHW25CC,GHW30CC,GHW35CC,GHW45CC
GHH..HA lengthen	GHH20HA,GHH25HA,GHH30HA,GHH35HA,GHH45HA
GHW..HC lengthen	GHW15HC,GHW20HC,GHW25HC,GHW30HC,GHW35HC,GHW45HC
GE low assembly rail	GER15,GER20,GER25
GEH..CA	GEH15CA,GEH20CA,GEH25CA
GEH..SA	GEH15SA,GEH20SA
GEW..CA	GEW15CA,GEW20CA,GEW25CA
MGN rail	MGNR5,MGR7,MGR9,MGR12,MGR15
MGN..C	MGN5C,MGN7C,MGN9C,MGN12C,MGN15C
MGN..H	MGN7H,MGN9H,MGN12H,MGN15H
MGW rail	MGW7,MGW9,MGW12,MGW15
MGW..C	MGW7C,MGW9C,MGW12C,MGW15C
MGW..H	MGW7H,MGW9H,MGW12H,MGW15H

Performance

Support rail unit is assembled of Support Rail, LM Shaft, and Open type Linear Bushing Case.
All components are standardized for providing interchangeability and less cost and designing time.

Product Feature of Linear Support Rail Unit:
1.Interchangeable
2.Max length: 4000mm
3.High quality standard

4. Rail: Length can be cut freely.

Our Advantages

1.Our Team:

We have experienced and qualified team of marketing and sales representatives to serve our valued customers with the finest products and unsurpassed service.And have professional engineers team to assessment and development the new precision products,and make the OEM customized more easily,experienced QC team to test the products quaity ensure the goods quality before delivery out.
2.Our products:
Quality is the life .We use only the best quality material to ensure the precision of our
Product.All products we sold out are strictly selected and tested by our QC department.
3.Payment:
We accept payment via TT (Bank transfer), L/C,Western Union.
4.Shipping method:
Including DHL, UPS, TNT, FEDEX,EMS, Airfreight and by Sea,as customer required.

Precautions

Linear guides are precision components, so a considerable caution is required when using them.
Even if high-performance linear guides are used improperly, they cannot achieve the expected performance effect and are prone to damage. Therefore, when using linear guides, the following precautions should be taken:

1.Prevent rusting
When directly picking up the linear CZPT rail by hand, it is necessary to thoroughly wash the sweat off the hands and apply high-quality mineral oil before proceeding with the operation. Special attention should be paid to rust prevention during the rainy season and summer.
2.Keep the environment clean
Keeping the linear CZPT rail and its surrounding environment clean, even small dust that cannot be seen by the naked eye entering the CZPT rail, will increase the wear, vibration, and noise of the CZPT rail.
3.Installation should be careful and careful
When using and installing linear CZPT rails, it is necessary to be careful and careful. It is not allowed to forcefully punch, directly hit the CZPT rails with a hammer, or transmit pressure through rolling elements.
4.Installation tools should be suitable
Use suitable and accurate installation tools for the linear CZPT rail, and try to use specialized tools as much as possible, avoiding the use of fabrics and short fibers.

Application:
1. Automatic controlling machine
2. Semi-conductor industry
3. General industry machinery
4. Medical equipment
5. Solar energy equipment
6. Machine tool
7. Parking system
8. High-speed rail and aviation transportation equipment, etc.

Packaging & Shipping

Package of Linear Slide Unit:

1. Standard export packing

2. According to the customers’ request

Shipping:

1. Lead time: around 8-15 days, pls confirm before order;

2. Incoterm: FOB, C&F, CIF;

3. Delivery Cost: Pls advise the port of destination and we could assist to check it for you;

4. Payment Term: T/T; L/C; PayPal; Alibaba Trade Assurance.

FAQ

1.Is the company a production factory or a trading company?

ZheJiang Dente International Trade Co.,Ltd is a manufacturing enterprise focusing on bearings and integrating research, production and sales.

2.How many the MOQ of your company?

Depending on the size of the bearing, the MOQ is variable, if you are interested, you can contact me for a quote.

3.Does the company accept OEM or customized bearings?
In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.

4.What are the company’s delivery terms?
We can accept EXW,FOB,CFR,CIF,etc. You can choose the 1 which is the most convenient cost effective for you.
5.What is your delivery time?
Most orders will be shipped within 7-15 days of payment being received.

Any problems, pls feel free to contact us.100% after-sales service!

We can supply high-quality bearing products with competitive price and the shortest delivery time if you choose us!

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application:	Warehouse Crane, Shipboard Crane, Goods Yard Crane, Building Crane, Workshop Crane
Material:	Steel
Structure:	Tyre Crane

Samples:	US$ 0.3/Piece 1 Piece(Min.Order) \| Order Sample Chrome steel

Customization:	Available \| Customized Request

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Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

linear bearing

Challenges and Solutions for Addressing Friction and Wear in Linear Bearings

Friction and wear are common challenges in linear bearings that can impact their performance and lifespan. Here are the challenges and some solutions to address them:

1. Challenge: Friction:

Friction between the bearing components can lead to increased energy consumption, heat generation, and reduced efficiency.

Solution: Lubrication:

Proper lubrication is essential to minimize friction. Lubricants reduce the contact between moving parts, allowing smoother motion and reducing wear. Choosing the right lubricant and applying it correctly can significantly mitigate friction-related issues.

2. Challenge: Wear:

Continuous movement can lead to wear on the bearing surfaces, affecting precision and performance over time.

Solution: Regular Maintenance:

Implementing a regular maintenance schedule can help monitor wear and replace worn components before they compromise performance. This includes cleaning, re-lubrication, and periodic inspection of the bearing’s condition.

3. Challenge: Contaminants:

Dust, debris, and foreign particles can enter the bearing system, leading to increased friction and accelerated wear.

Solution: Sealing and Protection:

Using seals, covers, or protective enclosures can help prevent contaminants from entering the bearing system. These protective measures maintain the integrity of the lubricant and extend the bearing’s lifespan.

4. Challenge: Improper Installation:

If linear bearings are not installed correctly, misalignment and uneven load distribution can contribute to friction and wear.

Solution: Precise Installation:

Follow manufacturer guidelines for proper installation, ensuring accurate alignment and even load distribution. This reduces the risk of premature wear and ensures optimal performance.

5. Challenge: Inadequate Lubrication:

If the linear bearings are under-lubricated or over-lubricated, it can lead to increased friction and wear.

Solution: Lubrication Management:

Monitor and manage lubrication levels to ensure they are within the recommended range. Regularly assess the lubricant’s condition and replenish as needed to maintain optimal performance.

6. Challenge: High Loads and Speeds:

High loads and speeds can increase friction and wear on linear bearings.

Solution: Proper Selection:

Select linear bearings that are designed to handle the specific loads and speeds of the application. This ensures that the bearings can operate effectively under the given conditions.

Addressing friction and wear challenges in linear bearings requires a combination of proper maintenance practices, appropriate lubrication, protective measures, and careful selection of bearings. By implementing these solutions, the performance and longevity of linear bearings can be optimized.

linear bearing

Role of Linear Bearings in Heavy Load and High Precision Applications

Linear bearings are essential components in applications that require the combined capabilities of handling heavy loads and maintaining high precision. They serve a critical role in such scenarios:

Heavy Load Handling:

Linear bearings are designed to support and guide heavy loads along a linear path. They distribute the weight evenly, reducing friction and wear on the moving components and ensuring smooth and stable movement.

Precision Motion Control:

Linear bearings enable precise and accurate control over the motion of heavy loads. This precision is crucial in applications where components need to be positioned or moved with extremely fine tolerances.

Reduced Friction:

Linear bearings are engineered to minimize friction between moving parts, even under heavy load conditions. This not only improves efficiency but also enhances the accuracy of movement.

Smooth Movement:

Linear bearings provide smooth and consistent movement, ensuring that heavy loads can be guided and positioned without jarring or sudden stops. This is particularly important for applications requiring controlled and gentle motion.

Reduced Wear and Maintenance:

By reducing friction and wear, linear bearings extend the operational lifespan of heavy-load equipment. This translates to lower maintenance requirements and longer intervals between servicing.

Optimized Performance:

Linear bearings contribute to the overall performance of heavy-load systems by allowing them to operate smoothly, accurately, and reliably. This is critical in applications where precision and consistency are paramount.

Wide Range of Industries:

Linear bearings find application in various industries, including manufacturing, aerospace, automotive, and heavy machinery, where heavy loads need to be moved with high precision.

Overall, linear bearings serve as a cornerstone in applications that demand the simultaneous management of heavy loads and precise movement. They ensure that heavy machinery and equipment can function efficiently and accurately while maintaining the safety and integrity of the entire system.

linear bearing

Advantages of Linear Bearings over Other Bearing Types

Linear bearings offer several distinct advantages when compared to other types of bearings, particularly in applications that require controlled linear motion. These benefits contribute to their widespread use across various industries:

Precise Linear Motion:

Linear bearings are designed specifically for linear motion, providing accurate and controlled movement along a defined path. This precision is essential in applications that demand accurate positioning and repeatability.

Low Friction:

Linear bearings are designed to minimize friction during motion. The reduced friction translates to smoother movement, reduced wear, and improved efficiency, making them suitable for applications requiring consistent motion.

High Load Capacity:

Linear bearings can handle significant loads in both radial and axial directions. This capability allows them to support heavy components and maintain stability under various loads.

Minimal Maintenance:

Due to their design and minimal contact between moving parts, linear bearings require less maintenance compared to other types of bearings. This is particularly advantageous in hard-to-reach or inaccessible areas.

Guided Motion:

Linear bearings provide guided and constrained motion along a single axis. This guidance eliminates the need for complex guiding mechanisms, reducing design complexity and simplifying assembly.

Compact Design:

Linear bearings have a compact form factor, making them suitable for applications with limited space. Their small footprint allows for efficient use of available area.

Low Noise and Vibration:

Linear bearings generate minimal noise and vibration during operation, contributing to quieter and more comfortable working environments in applications such as medical devices and precision machinery.

Smooth Movement:

Linear bearings offer smooth and consistent movement, essential for applications requiring continuous and controlled motion, such as robotic systems and conveyor belts.

Customization:

Linear bearings can be designed to fit specific application requirements, including load capacity, travel distance, and environmental conditions. This customization enhances their suitability for diverse applications.

Reduced Wear:

The low friction and guided motion of linear bearings result in reduced wear on both the bearing and the mating surface, leading to longer service life and reduced maintenance costs.

Overall, the benefits of using linear bearings make them a preferred choice in applications that demand accurate linear motion, efficient load handling, and reduced maintenance. Their ability to deliver precision, stability, and reliability contributes to improved performance across various industries.

China Best Sales Linear Guide Rail Bearing 35ca1r800z0c for Goods Yard Crane deep groove ball bearing
editor by CX 2024-05-14

China factory CZPT Deep Groove Ball Bearing List 6102 6202 6302 6402 bearing and race

Product Description

koyo deep groove ball bearing list
We can supply Bearings And Ball Bearings, please feel free to contact us!

Product Parameters

Product Name	Bearing
Brand	KOYO
Model
Warranty	1 Year
Application	Industrial Ect
Technical consulting support	Yes

Real Picture

Company Profile

ZheJiang CZPT Xing Trading Co.,Ltd is a professional supplier of Inverter,Servo Motor,PLC And HMI with 20 years production experience.
Our main products Inverter,Servo Motor,PLC And HMI are widely applied to the field of industrial automation control.
We guaranteed 100% new brand original, and we have a lot of stock with fast delivery. The technical support and after sale service
is provided and customer’s questions will be responded in the first time.

Main Products:

1. Servo system products
2. Linear motion products
3. Sensor products
4. Frequency converter, PLC,

FAQ

1.Q: How about the warranty ?

A: Aiwell provide 12 months warranty for all the goods from us , and you can refund the goods with any quality problem in 15 days.

2.Q: Other supplier have a better pice than yours.

A: “To create more benefit fir clients”is our belief, if you have a better price , please let Aiwell know , we will try best to meet your price and support you.

3.Q: We have not cooperated before , how can we believe you ?

A: For our first order , you can pay after we prepare the goods.

4.Q: What about shipment ?

A: We have DHL forwarder with competitive price , of course , cutsomers can also use their own freight forwarders.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Contact Angle:	60°
Aligning:	Non-Aligning Bearing
Separated:	Separated
Rows Number:	Double
Load Direction:	Radial Bearing
Material:	Carbon Steel

Customization:	Available \| Customized Request

ball bearing

What are the Challenges Associated with Noise Reduction in Ball Bearings?

Noise reduction in ball bearings is a crucial consideration, especially in applications where noise levels must be minimized for operational efficiency and user comfort. While ball bearings are designed to operate smoothly, there are several challenges associated with reducing noise in their operation:

Vibration:

Vibration generated by the movement of rolling elements and raceways can lead to noise. Even minor irregularities in bearing components or the mounting system can cause vibration that translates into audible noise.

Bearing Type and Design:

The type and design of the ball bearing can impact noise generation. For example, deep groove ball bearings are known for their quiet operation, while angular contact bearings can generate more noise due to their higher contact angles.

Lubrication:

Improper or inadequate lubrication can result in increased friction and wear, leading to noise. Choosing the right lubricant and maintaining proper lubrication levels are essential for reducing noise in ball bearings.

Bearing Clearance and Preload:

Incorrect clearance or preload settings can lead to noise issues. Excessive clearance or inadequate preload can cause the rolling elements to impact the raceways, resulting in noise during rotation.

Material and Manufacturing Quality:

The quality of materials and manufacturing processes can affect noise levels. Inconsistent or low-quality materials, improper heat treatment, or manufacturing defects can lead to noise generation during operation.

Surface Finish:

The surface finish of the rolling elements and raceways can impact noise. Rough surfaces can generate more noise due to increased friction and potential irregularities.

Sealing and Shielding:

Seals and shields that protect bearings can influence noise levels. While they are necessary for contamination prevention, they can also cause additional friction and generate noise.

Operating Conditions:

External factors such as temperature, speed, and load can influence noise levels. High speeds or heavy loads can amplify noise due to increased stress on the bearing components.

Wear and Deterioration:

As ball bearings wear over time, noise levels can increase. Worn components or inadequate lubrication can lead to more significant noise issues as the bearing operates.

To address these challenges and reduce noise in ball bearings, manufacturers and engineers employ various techniques, such as optimizing design, selecting suitable bearing types, using proper lubrication, maintaining accurate preload settings, and ensuring high-quality materials and manufacturing processes. Noise reduction efforts are essential to improve overall product quality, meet noise regulations, and enhance user experience in various applications.

ball bearing

Are there any Industry Standards or Certifications that Ball Bearings should Meet?

Yes, there are several industry standards and certifications that ball bearings should meet to ensure their quality, performance, and reliability. These standards help manufacturers, engineers, and customers assess the suitability of bearings for specific applications. Some of the key standards and certifications for ball bearings include:

ISO Standards:

The International Organization for Standardization (ISO) has developed a series of standards related to ball bearings. ISO 15 defines dimensions, boundary dimensions, and tolerances for radial bearings. ISO 281 specifies dynamic load ratings and calculation methods for bearings’ life calculations.

ABEC (Annular Bearing Engineering Committee) Ratings:

ABEC ratings are commonly used in North America to indicate the precision and performance of ball bearings. Ratings range from ABEC 1 (lowest precision) to ABEC 9 (highest precision). However, it’s important to note that ABEC ratings focus primarily on dimensional tolerances and do not encompass all aspects of bearing quality.

DIN Standards:

The German Institute for Standardization (Deutsches Institut für Normung, DIN) has published various standards related to ball bearings. DIN 625 covers dimensions for deep groove ball bearings, while DIN 616 provides guidelines for precision angular contact ball bearings.

JIS (Japanese Industrial Standards):

JIS standards are used in Japan and internationally to define the characteristics and dimensions of various products, including ball bearings. JIS B 1512 outlines the classification and dimensions of rolling bearings.

ASTM (American Society for Testing and Materials) Standards:

ASTM has standards that cover various aspects of bearing testing, performance, and materials. ASTM F2215, for instance, specifies the requirements for ball bearings used in surgical implants.

CE Marking:

CE marking indicates that a product complies with European Union health, safety, and environmental requirements. It may be required for bearings used in machinery intended to be sold within the EU market.

Industry-Specific Standards:

Various industries, such as aerospace, automotive, medical, and nuclear, have specific standards or certifications that bearings must meet to ensure safety, reliability, and compliance with industry-specific requirements.

Quality Management Systems:

Manufacturers that adhere to quality management systems, such as ISO 9001, demonstrate their commitment to consistent product quality and customer satisfaction. Certification to these systems indicates that the manufacturing process follows established protocols and best practices.

When selecting ball bearings, it’s important to consider the relevant standards and certifications that align with the application’s requirements. This ensures that the bearings meet recognized quality and performance criteria, ultimately contributing to reliable and efficient operation.

ball bearing

How does Lubrication Impact the Performance and Lifespan of Ball Bearings?

Lubrication plays a critical role in the performance and lifespan of ball bearings. Proper lubrication ensures smooth operation, reduces friction, minimizes wear, and prevents premature failure. Here’s how lubrication impacts ball bearings:

Friction Reduction:

Lubrication creates a thin film between the rolling elements (balls) and the raceways of the bearing. This film reduces friction by separating the surfaces and preventing direct metal-to-metal contact. Reduced friction results in lower energy consumption, heat generation, and wear.

Wear Prevention:

Lubricants create a protective barrier that prevents wear and damage to the bearing’s components. Without proper lubrication, the repeated rolling and sliding of the balls against the raceways would lead to accelerated wear, surface pitting, and eventual failure.

Heat Dissipation:

Lubricants help dissipate heat generated during operation. The rolling elements and raceways can generate heat due to friction. Adequate lubrication carries away this heat, preventing overheating and maintaining stable operating temperatures.

Corrosion Resistance:

Lubrication prevents moisture and contaminants from coming into direct contact with the bearing’s surfaces. This helps protect the bearing against corrosion, rust, and the formation of debris that can compromise its performance and longevity.

Noise Reduction:

Lubricated ball bearings operate quietly because the lubricant cushions and dampens vibrations caused by the rolling motion. This noise reduction is crucial in applications where noise levels need to be minimized.

Seal Protection:

Lubricants help maintain the effectiveness of seals or shields that protect the bearing from contaminants. They create a barrier that prevents particles from entering the bearing and causing damage.

Improved Efficiency:

Properly lubricated ball bearings operate with reduced friction, leading to improved overall efficiency. This is especially important in applications where energy efficiency is a priority.

Lifespan Extension:

Effective lubrication significantly extends the lifespan of ball bearings. Bearings that are properly lubricated experience less wear, reduced fatigue, and a lower likelihood of premature failure.

Selection of Lubricant:

Choosing the right lubricant is essential. Factors such as speed, temperature, load, and environmental conditions influence the choice of lubricant type and viscosity. Some common lubricant options include grease and oil-based lubricants.

Regular Maintenance:

Regular lubrication maintenance is crucial to ensure optimal bearing performance. Bearings should be inspected and relubricated according to manufacturer recommendations and based on the application’s operating conditions.

In summary, proper lubrication is essential for the optimal performance, longevity, and reliability of ball bearings. It reduces friction, prevents wear, dissipates heat, protects against corrosion, and contributes to smooth and efficient operation in various industrial and mechanical applications.

China factory CZPT Deep Groove Ball Bearing List 6102 6202 6302 6402 bearing and race
editor by CX 2024-05-14

China Standard Motorcycle Parts Bearing 6000/6001/6002/6003 Deep Groove Ball Bearing bearing assembly

Product Description

BEARING INNER RING
A steel ball with a common steel ball or roller rolling on the outer surface of the inner ring.
RUBBER SEALAFTER CODE: RS 2RS Z ZZ
The sealing material is made of skeleton rubber and has good dust-proof effect, which can prevent any foreign matter from invading and dust and water in a harsh environment.

Main Features1.Bearing moves very Fast & Quiet, with very smooth hand feeling
2.High precision, long life, low noise
3.High-end technology
4.Good after-sales service

Company Profile

HangZhou CZPT Machinery Technology Co., Ltd is industry and trade company which modern enterprise integrating scientific research, development, manufacture and trading. Based on integrity, responsibility and cooperation, our company have professional R&D and sales team, providing one-stop service for customers. Our company mainly products is Bearing, Jack Hammer, Screw Air Compressor, Piston Air Compressor and Other Machinery Hardware Product etc.

After many years of production and research and development, we have obtained more than 20 national patents. The products are sold at home and abroad and are well received by customers. Our products sold at home and abroad, after get the self-managemert import and export rights, our products are exported to Vietnam, Indonesia, Philippines, Cambodia, Pakistan, Afghanistan and other countries and regions.

Application

Electric motors and generators
Agriculture
Material handling
Industrial transmissions
Food and beverage
Industrial pumps
Industrial fans
Two and 3 wheelers
Cars and light trucks

Packaging & Shipping

Customer feedback

FAQ

Q1: Are you factory or trade company?
A1: We are factory. And we have our own trading company.

Q2: What the exactly address of your factory?
A2: Our company is located in Xihu (West Lake) Dis. East Road, Xihu (West Lake) Dis. District, HangZhou, ZHangZhoug, China.

Q3: Will you provide some spare parts of the machines?
A3: Yes, of course.

Q4: What about the voltage of products? Can they be customized?
A4: Yes, of course. The voltage can be customized according to your equipment.

Q5: Which payment term can you accept?
A5: 30% T/T in advance, 70% T/T against the B/L copy.

Q6: Can you accept OEM orders?
A6: Yes, with professional design team, OEM orders are highly welcome.

Q7: Which trade term can you accept?
A7: Available trade terms: FOB, CIF, CFR, EXW, CPT, etc.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service:	Provided
Type:	Engine Bearing
Material:	Chrome Steel
Tolerance:	P0
Clearance:	C2
ABS:	Without ABS

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

ball bearing

What are the Materials Typically Used in Manufacturing Ball Bearings and Their Advantages?

Ball bearings are manufactured using a variety of materials, each chosen for its specific properties and advantages in various applications. Here are some commonly used materials in ball bearing manufacturing and their respective benefits:

High-Carbon Chrome Steel (AISI 52100):

This is the most common material used for ball bearing manufacturing. It offers excellent hardness, wear resistance, and fatigue strength. High-carbon chrome steel bearings are suitable for a wide range of applications, from industrial machinery to automotive components.

Stainless Steel (AISI 440C, AISI 304, AISI 316):

Stainless steel bearings are corrosion-resistant and suitable for applications where moisture, chemicals, or exposure to harsh environments are concerns. AISI 440C offers high hardness and corrosion resistance, while AISI 304 and AISI 316 provide good corrosion resistance and are often used in food and medical industries.

Ceramic:

Ceramic bearings use silicon nitride (Si3N4) or zirconia (ZrO2) balls. Ceramic materials offer high stiffness, low density, and excellent resistance to corrosion and heat. Ceramic bearings are commonly used in high-speed and high-temperature applications, such as in aerospace and racing industries.

Plastic (Polyamide, PEEK):

Plastic bearings are lightweight and offer good corrosion resistance. Polyamide bearings are commonly used due to their low friction and wear properties. Polyether ether ketone (PEEK) bearings provide high-temperature resistance and are suitable for demanding environments.

Bronze:

Bronze bearings are often used in applications where self-lubrication is required. Bronze has good thermal conductivity and wear resistance. Bearings made from bronze are commonly used in machinery requiring frequent starts and stops.

Hybrid Bearings:

Hybrid bearings combine steel rings with ceramic balls. These bearings offer a balance between the advantages of both materials, such as improved stiffness and reduced weight. Hybrid bearings are used in applications where high speeds and low friction are essential.

Specialty Alloys:

For specific applications, specialty alloys may be used to meet unique requirements. For example, bearings used in extreme temperatures or corrosive environments may be made from materials like titanium or hastelloy.

Coated Bearings:

Bearings may also be coated with thin layers of materials like diamond-like carbon (DLC) or other coatings to enhance performance, reduce friction, and improve wear resistance.

The choice of material depends on factors such as application requirements, operating conditions, load, speed, and environmental factors. Selecting the right material is essential for ensuring optimal bearing performance, longevity, and reliability in diverse industries and applications.

ball bearing

What Role do Seals and Shields Play in Protecting Ball Bearings from Dirt and Debris?

Seals and shields are critical components of ball bearings that play a crucial role in protecting them from dirt, debris, moisture, and contaminants in various applications. These protective features help maintain the integrity of the bearing’s internal components and ensure reliable operation. Here’s how seals and shields contribute to bearing protection:

Contaminant Exclusion:

Seals and shields create a physical barrier between the external environment and the bearing’s interior. They prevent dust, dirt, water, and other contaminants from entering the bearing and coming into contact with the rolling elements and raceways.

Lubrication Retention:

Seals and shields help retain lubrication within the bearing. They prevent the lubricant from escaping and contaminants from entering, ensuring that the bearing remains properly lubricated for smooth operation and reduced friction.

Corrosion Prevention:

Seals and shields protect bearing components from exposure to moisture and corrosive substances. By preventing moisture ingress, they help extend the bearing’s lifespan by minimizing the risk of corrosion-related damage.

Extended Bearing Life:

Seals and shields contribute to the overall longevity of the bearing by reducing wear and damage caused by contaminants. They help maintain a clean internal environment, which promotes proper rolling contact and minimizes the risk of premature failure.

Enhanced Performance in Harsh Environments:

In applications exposed to harsh conditions, such as outdoor machinery or industrial settings, seals and shields are vital. They protect bearings from abrasive particles, chemicals, and extreme temperatures, ensuring reliable performance despite challenging conditions.

Noise and Vibration Reduction:

Seals and shields can help reduce noise and vibration generated by the bearing. They provide additional damping and stability, contributing to smoother operation and enhanced user comfort in noise-sensitive applications.

Customized Protection:

Manufacturers offer a variety of seal and shield designs to suit different application requirements. Some seals provide higher levels of protection against contamination, while others are designed for high-speed or high-temperature environments.

Trade-Offs:

While seals and shields offer significant benefits, they can also introduce some friction due to contact with the bearing’s inner or outer ring. Engineers must balance the level of protection with the desired operating characteristics, considering factors like friction, speed, and environmental conditions.

Overall, seals and shields play a vital role in maintaining the integrity and performance of ball bearings. By effectively preventing contaminants from entering and preserving lubrication, they ensure the smooth and reliable operation of machinery and equipment in a wide range of applications.

ball bearing

What Factors should be Considered when Selecting a Ball Bearing for a Particular Application?

Selecting the right ball bearing for a specific application involves careful consideration of various factors to ensure optimal performance, longevity, and reliability. Here are the key factors that should be taken into account:

Load Type and Magnitude:

Determine the type of load (radial, axial, or combined) and the magnitude of the load that the bearing will need to support. Choose a bearing with the appropriate load-carrying capacity to ensure reliable operation.

Speed and Operating Conditions:

Consider the rotational speed of the application and the operating conditions, such as temperature, humidity, and exposure to contaminants. Different bearing types and materials are suited for varying speeds and environments.

Accuracy and Precision:

For applications requiring high accuracy and precision, such as machine tool spindles or optical instruments, choose high-precision bearings that can maintain tight tolerances and minimize runout.

Space Limitations:

If the application has limited space, choose miniature or compact ball bearings that can fit within the available dimensions without compromising performance.

Thrust and Radial Loads:

Determine whether the application requires predominantly thrust or radial load support. Choose the appropriate type of ball bearing (thrust, radial, or angular contact) based on the primary load direction.

Alignment and Misalignment:

If the application experiences misalignment between the shaft and housing, consider self-aligning ball bearings that can accommodate angular misalignment.

Mounting and Installation:

Consider the ease of mounting and dismounting the bearing. Some applications may benefit from features like flanges or snap rings for secure installation.

Lubrication and Maintenance:

Choose a bearing with appropriate lubrication options based on the application’s speed and temperature range. Consider whether seals or shields are necessary to protect the bearing from contaminants.

Environmental Conditions:

Factor in the operating environment, including exposure to corrosive substances, chemicals, water, or dust. Choose materials and coatings that can withstand the specific environmental challenges.

Bearing Material:

Select a bearing material that suits the application’s requirements. Common materials include stainless steel for corrosion resistance and high-carbon chrome steel for general applications.

Bearing Arrangement:

Consider whether a single-row, double-row, or multiple bearings in a specific arrangement are needed to accommodate the loads and moments present in the application.

By carefully evaluating these factors, engineers and designers can choose the most suitable ball bearing that aligns with the specific demands of the application, ensuring optimal performance, durability, and overall operational efficiency.

China Standard Motorcycle Parts Bearing 6000/6001/6002/6003 Deep Groove Ball Bearing bearing assembly
editor by CX 2024-05-14

China manufacturer Miniature Bearing 608zz 608 2RS Deep Groove Ball Bearing with Bearing Size 8X22X7mm bearing bronze

Product Description

Deep Groove Ball bearing 608

Main Dimensions & Performance Data

d	25 mm	Bore diameter
D	37 mm	Outside diameter
B	7 mm	Width
C_r	10.600 N	Basic dynamic load rating, radial
C_0r	5.000 N	Basic static load rating, radial
C_ur	340 N	Fatigue load limit, radial
n_G	15.300 1/min	Limiting speed
≈m	0,571 kg	Weight

Mounting dimensions

d_{a min}	23,2 mm	Minimum diameter shaft shoulder
D_{a max}	38,8 mm	Maximum diameter of housing shoulder
r_{a max}	0,6 mm	Maximum fillet radius

Dimensions

r_min	0,6 mm	Minimum chamfer dimension
D₁	35,45 mm	Shoulder diameter outer ring
D₂	37,38 mm	Caliber diameter outer ring
d₁	26,55 mm	Shoulder diameter inner ring
d₂	25,38 mm	Caliber diameter inner ring

Temperature range

T_min	-20 °C	Operating temperature min.
T_max	100 °C	Operating temperature max.

Calculation factors

f₀

13,8

Calculation factor

Key Features

2RS bearing and ZZ bearing are Precision Metric Ball Bearing manufactured with both sides rubber sealed and shield and is pre-lubricated with Grease allowing it to be ready for use upon delivery. It is a Chrome Steel Metric Ball Bearing that can withstand both moderate radial and axial loads while providing high performance. Our 6000 Series Extra Light Duty Ball Bearings are available either Open, Metal Shielded, or with Rubber Sealed Closures and are pre-lubricated with grease or light oil.

Applications / Industries

Metric Ball Bearings are used in a range of applications and are ideal for limited space applications including Robotics, Vacuum Cleaners, Small Spindles, Dental Drills, Surgical Saws, Cordless Drills, Band Saws, Impact Wrenches, among others.

REBBER COVER SEAL
It can prevent the intrusion of any foreign matter and has a strong dust-proof effect. It is recommended for use in harsh environments.

IRON COVER SEAL
Compared with rubber seals, the speed is higher and the dust-proof effect is good. It is recommended when there is dust and no liquid impurities.

OPEN WITHOUT SEAL
The rotation speed is higher than the other 2 types, and the rolling resistance is low.

Deep groove ball bearing

Single row deep groove ball bearings are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types.

Simple, versatile and robust design
Low friction
High-speed capability
Accommodate radial and axial loads in both directions
Require little maintenance

More series of deep groove ball bearing
Tip: Here are only part of the model numbers. Please contact us for full catalog.

	Deep Groove Ball Bearing Catalog
Number	Specification			Rated Load(KN)		Speed(r/min)		Weight
	D(mm)	D(mm)	W(mm)	Cr(N)	Cor(N)	Grease	Oil	kg
6000	10	26	8	4.55	1.96	20000	28000	0.019
6001	12	28	8	5.1	2.39	19000	26000	0.571
6002	15	32	9	5.6	2.84	18000	24000	0.03
6003	17	35	10	6.8	3.35	17000	22000	0.039
6004	20	42	12	9.4	5.05	15000	19000	0.069
6005	25	47	12	10.1	5.85	13000	17000	0.08
6006	30	55	13	13.2	8.3	12000	15000	0.116
6007	35	62	14	16	10.3	10000	13000	0.155
6008	40	68	15	16.8	11.5	8000	11000	0.185
6009	45	75	16	21	15.1	7200	9000	0.231
6571	50	80	16	21.8	16.6	6400	7800	0.25
6011	55	90	18	28.3	21.2	5700	7000	0.362
6012	60	95	18	29.5	23.2	5300	6300	0.385
6013	65	100	18	30.5	25.2	5040	6000	0.421
6014	70	110	20	38	31	4800	5600	0.604
6015	75	115	20	39.5	33.5	4480	5360	0.604
6016	80	125	22	47.5	40	4240	5040	0.854
6017	85	130	22	49.5	43	4000	4800	0.89
6018	90	140	24	58	49.5	3840	4480	1.02
6019	95	145	24	60.5	54	3600	4240	1.08
6571	100	150	24	60	54	3440	4000	1.15
6571	105	160	26	72.5	65.5	3200	3840	1.59
6571	110	170	28	82	73	3040	3600	1.96
6571	120	180	28	85	79.5	2720	3200	2.07
6026	130	200	33	106	101	2560	3040	3.16
6571	140	210	33	110	109	2400	2880	3.35
6030	150	225	35	126	126	2080	2560	4.08
6032	160	240	38	143	144	1920	2400	5.05

6200	10	30	9	4.056	1.888	19200	24000	0.032
6201	12	32	10	5.512	2.48	17600	22400	0.037
6202	15	35	11	6.24	3	15200	19200	0.045
6203	17	40	12	7.648	3.8	13600	16000	0.065
6204	20	47	14	10.16	5.24	12000	14400	0.11
6205	25	52	15	11.2	6.24	9600	12000	0.13
6206	30	62	16	15.6	8.96	8000	10400	0.2
6207	35	72	17	20.4	12.24	7200	8800	0.29
6208	40	8	18	24.56	15.2	6800	8000	0.37
6209	45	85	19	26.56	17.28	6000	7200	0.41
6210	50	90	20	28.08	18.56	5600	6800	0.46
6211	55	100	21	34.88	23.2	5040	6000	0.61
6212	60	110	22	38	26	4800	5600	0.78
6213	65	120	23	44.72	32.4	4240	5040	0.99
6214	70	125	24	48.4	36	4000	4800	1.05
6215	75	130	25	53.04	39.2	4480	5360	1.2
6216	80	140	26	56.16	44	3600	4240	1.4
6217	85	150	28	66.56	51.2	3440	4000	1.8
6218	90	160	30	76.48	58.8	3040	3600	2.15
6219	95	170	32	86.4	65.2	2880	3440	2.6
6220	100	180	34	99.2	74.4	2720	3200	3.15
6221	105	190	36	106.4	83.2	2560	3040	3.7
6222	110	200	38	114.4	94.4	2400	2880	4.35
6224	120	215	40	116.8	94.4	2240	2720	5.15
6226	130	230	40	124.8	105.6	2080	2560	5.8
6228	140	250	42	132	120	1920	2400	7.45
6230	150	270	45	139.2	132.8	1600	2080	9.4
6232	160	290	48	148.8	148.8	1520	1920	14.5
6234	170	310	52	169.6	179.2	1520	1920	17.5
6236	180	320	52	183.2	192	1440	1760	18.5
6238	190	340	55	204	224	1360	1600	23
6240	200	360	58	216	248	1360	1600	28
6244	220	400	65	236.8	292	1200	1440	37
6248	240	440	72	286.4	380	1040	1280	51
6252	260	480	80	312	424	880	1120	65.5
6256	280	500	80	338.4	480	880	1120	71

6300	10	35	11	6.448	2.72	16000	20800	0.053
6301	12	37	12	7.8	3.32	15200	19200	0.06
6302	15	42	13	9.12	4.32	13600	16000	0.082
6303	17	47	14	10.8	5.24	12800	15200	0.12
6304	20	52	15	12.72	6.24	10400	12800	0.14
6305	25	62	17	18	9.28	8800	11200	0.23
6306	30	72	19	22.48	12.8	7200	8800	0.35
6307	35	80	21	26.56	15.2	6800	8000	0.46
6308	40	90	23	32.8	19.2	6000	7200	0.63
6309	45	100	25	42.16	25.2	53600	6400	0.83
6310	50	110	27	49.44	30.4	5040	6000	1.05
6311	55	120	29	57.2	36	4480	5360	1.35
6312	60	130	31	65.52	41.6	4000	4800	1.7
6313	65	140	33	73.84	48	3840	4480	2.1
6314	70	150	35	83.2	54.4	3600	4240	2.5
6315	75	160	37	91.2	61.2	3440	4000	3
6316	80	170	39	99.2	69.2	3040	3600	3.6
6317	85	180	41	106.4	77.2	2880	3440	4.25
6318	90	190	43	114.4	86.4	2720	3200	4.9
6319	95	200	45	122.4	94.4	2560	3040	5.65
6320	100	215	47	139.2	112	2400	2880	7
6321	105	225	49	145.6	122.4	2240	2720	8.25
6322	110	240	50	162.4	144	2080	2560	9.55
6324	120	260	55	166.4	148.8	1920	2400	14.5
6326	130	280	58	183.2	172.8	1760	2240	18
6328	140	300	62	200.8	196	1600	2080	22
6330	150	320	65	220.8	228	1520	1920	26
6332	160	340	68	220.8	228	1440	1760	29
6334	170	360	72	249.6	272	1360	1600	34.5
6336	180	380	75	280.8	324	1280	1600	42.5
6338	190	400	78	296.8	344	1280	1520	49
6340	200	420	80	301.6	372	1200	1440	55.5
6344	220	460	88	328	416	1040	1280	72.5

Packaging & Shipping

Please contact us for more pictures of different packing.

Universal Packing	Without any logo on bearings or packing.
JDZ Packing	With our brand JDZ on bearings and packing.
Customized Packing	Depends on buyer’s requirements.
Original Brand Packing	Bearing and packing are both original. Please contact us for pictures.

QUALITY ASSURANCE

100% Quality inspection to ensure the bearings are with good quality before shipping.

Company Profile

ZheJiang CZPT Precision Bearing Co.,Ltd. was founded by ZheJiang Defa Bearing Co.,Ltd, factory is located in ZheJiang province, China.
We are a bearing manufacturer integrating the research, development and sales of bearings, with a floor area of 18,000 square meters and a plant area of 8,800 square meters. Equipped with modern production equipment and advanced detection instruments.

We can provide all types bearings and OEM service according to customers’ requirements.

Our products are widely used in the automobile, agricultural, textile production, mining, printing and packing industries, in addition to various applications at airports, in air-conditioning systems, conveying devices, ships ad so on. Our products are being exported to more than 50 countries and regions overseas including Singapore, Thailand, Iran, Turkey, Poland, Italy, England, France, Russia, Germany, the United States, Australia, Argentina, Brazil as well as other countries and regions all over the world.

We are a trusted and reliable bearing supplier, choose us to be your good partner!

Quality Inspection

Our Advantages

1. Professional production team with advanced production equipment and testing instruments.
2. Many years of export experience can provide customers with better service and problem-solving capabilities.
3. Customers all over the world enable us to better understand the market and provide customers with suitable bearings.
4. Sincerity, cooperation, mutual and provide good quality bearings for clients are the development idea of our company
5. Quick delivery, shipping goods on time. Save more time and cost for all customers.

FAQ

1. Q: Are you trading company or manufacturer ?
A: We have our own factory , our type is factory + trade.

2. Q: Could you accept OEM and customize?
A: Yes, we can customize products according to your sample or drawing.

3. Q: How long is your delivery time?
A: If stock, within 7 days to ship or based on your order quantity.

4. Q: Could you supply sample for free?
A: Yes, we can offer the sample for free,do you mind to buy a “ticket” for her?

More details, please contact with us. Thanks for your time!

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Bearing Type:	Deep Groove Ball Bearing
Precision Rating:	P0 P6 P5 P4 P2 or ABEC1 ABEC3 ABEC5 ABEC7 ABEC9
Bearing Clearance:	C0/C3/C4
Vibration:	Z1V1, Z2V2, Z3V3; Z4V4
Seals Type:	Zz 2RS Open
Hardness:	58-62 HRC

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

ball bearing

Can you Provide Examples of Industries where Ball Bearings are Crucial Components?

Automotive Industry:

Aerospace Industry:

Industrial Machinery:

Medical Equipment:

Robotics and Automation:

Ball bearings are key components in robotic arms, automation systems, and manufacturing machinery. They enable precise movement, high-speed operation, and reliable performance in automated processes.

Renewable Energy:

Marine and Shipbuilding:

Heavy Equipment and Construction:

In construction machinery like excavators, bulldozers, and cranes, ball bearings support the movement of heavy loads and enable efficient operation in demanding environments.

Electronics and Consumer Appliances:

Consumer electronics like electric motors, computer hard drives, and household appliances rely on ball bearings for smooth motion and reliable operation.

Oil and Gas Industry:

In oil and gas exploration and extraction equipment, ball bearings are used in drilling rigs, pumps, and processing machinery. They handle the high loads and harsh conditions of this industry.

ball bearing

How do Ceramic Ball Bearings Compare to Traditional Steel Ball Bearings in Terms of Performance?

Ceramic ball bearings and traditional steel ball bearings have distinct characteristics that can impact their performance in various applications. Here’s a comparison of how these two types of bearings differ in terms of performance:

Material Composition:

Ceramic Ball Bearings:

Ceramic ball bearings use ceramic rolling elements, typically made from materials like silicon nitride (Si3N4) or zirconium dioxide (ZrO2). These ceramics are known for their high hardness, low density, and resistance to corrosion and wear.

Traditional Steel Ball Bearings:

Traditional steel ball bearings use steel rolling elements. The type of steel used can vary, but common materials include chrome steel (52100) and stainless steel (440C). Steel bearings are known for their durability and strength.

Friction and Heat:

Ceramic Ball Bearings:

Ceramic bearings have lower friction coefficients compared to steel bearings. This results in reduced heat generation during operation, contributing to higher efficiency and potential energy savings.

Traditional Steel Ball Bearings:

Steel bearings can generate more heat due to higher friction coefficients. This can lead to increased energy consumption in applications where efficiency is crucial.

Weight:

Ceramic Ball Bearings:

Ceramic bearings are lighter than steel bearings due to the lower density of ceramics. This weight reduction can be advantageous in applications where minimizing weight is important.

Traditional Steel Ball Bearings:

Steel bearings are heavier than ceramic bearings due to the higher density of steel. This weight may not be as critical in all applications but could impact overall equipment weight and portability.

Corrosion Resistance:

Ceramic Ball Bearings:

Ceramic bearings have excellent corrosion resistance, making them suitable for applications in corrosive environments, such as marine or chemical industries.

Traditional Steel Ball Bearings:

Steel bearings are susceptible to corrosion, especially in harsh environments. Stainless steel variants offer improved corrosion resistance but may still corrode over time.

Speed and Precision:

Ceramic Ball Bearings:

Ceramic bearings can operate at higher speeds due to their lower friction and ability to withstand higher temperatures. They are also known for their high precision and low levels of thermal expansion.

Traditional Steel Ball Bearings:

Steel bearings can operate at high speeds as well, but their heat generation may limit performance in certain applications. Precision steel bearings are also available but may have slightly different characteristics compared to ceramics.

Cost:

Ceramic Ball Bearings:

Ceramic bearings are generally more expensive to manufacture than steel bearings due to the cost of ceramic materials and the challenges in producing precision ceramic components.

Traditional Steel Ball Bearings:

Steel bearings are often more cost-effective to manufacture, making them a more economical choice for many applications.

In conclusion, ceramic ball bearings and traditional steel ball bearings offer different performance characteristics. Ceramic bearings excel in terms of low friction, heat generation, corrosion resistance, and weight reduction. Steel bearings are durable, cost-effective, and widely used in various applications. The choice between the two depends on the specific requirements of the application, such as speed, precision, corrosion resistance, and budget considerations.

ball bearing

What are the Different Components that Make up a Typical Ball Bearing?

A typical ball bearing consists of several essential components that work together to reduce friction and support loads. Here are the main components that make up a ball bearing:

Outer Ring:

The outer ring is the stationary part of the bearing that provides support and houses the other components. It contains raceways (grooves) that guide the balls’ movement.

Inner Ring:

The inner ring is the rotating part of the bearing that attaches to the shaft. It also contains raceways that correspond to those on the outer ring, allowing the balls to roll smoothly.

Balls:

The spherical balls are the rolling elements that reduce friction between the inner and outer rings. Their smooth rolling motion enables efficient movement and load distribution.

Cage or Retainer:

The cage, also known as the retainer, maintains a consistent spacing between the balls. It prevents the balls from touching each other, reducing friction and preventing jamming.

Seals and Shields:

Many ball bearings include seals or shields to protect the internal components from contaminants and retain lubrication. Seals provide better protection against contaminants, while shields offer less resistance to rotation.

Lubricant:

Lubrication is essential to reduce friction, wear, and heat generation. Bearings are typically filled with lubricants that ensure smooth movement between the balls and raceways.

Flanges and Snap Rings:

In some designs, flanges or snap rings are added to help position and secure the bearing in its housing or on the shaft. Flanges prevent axial movement, while snap rings secure the bearing radially.

Raceways:

Raceways are the grooved tracks on the inner and outer rings where the balls roll. The shape and design of the raceways influence the bearing’s load-carrying capacity and performance.

Anti-Friction Shield:

In certain high-speed applications, a thin anti-friction shield can be placed between the inner and outer rings to minimize friction and heat generation.

These components work together to enable the smooth rolling motion, load support, and reduced friction that characterize ball bearings. The proper design and assembly of these components ensure the bearing’s optimal performance and longevity in various applications.

China manufacturer Miniature Bearing 608zz 608 2RS Deep Groove Ball Bearing with Bearing Size 8X22X7mm bearing bronze
editor by CX 2024-05-14

China Hot selling Motorcycle Spare Part Rolling Radial Deep Groove Ball Bearing 6302 bearing distributors

Product Description

Product Parameters

Model	Category	RTS/Custom	Size(mm) dDH (mm)	Precision grade	Seal Type	Number of Row	Application
6302	Deep Groove Ball Bearing	RTS	154213mm	P0 P2 P4 P5 P6	OPEN ZZ 2RS RS	Single	Machinery
Material	Material of Balls	Lubrication	Vibration	Clearance	Hardness	Deliery Time	Packing
Chrome Steel GCr15	Chrome Steel GCr15	Grease or Oil	Standard Vibration Z1/Z2/Z3/Z4/V1/V2/V3/V4	Standard Clearance C0/C2/C3/C4/C5	HRC60-65	<=50000,3 <=100000,5	Single Box+Cartons+Pallet

Product Description

Detailed Photos

Our business:Produce and customize various bearing brands. (Packaging and logo can be customized. All copyright belongs to the customer. We promise not to disclose any information.)

Product Series

Bearing type	Boundary Dimensions( mm )			Speed Rating(ipm)		Load Rating(kn)		Weight(kg)
Bearing type	d	D	B	Grease lubrication	Oil lubrication	Dynamic Cr	Static Cor	Weight(kg)
6300	10	35	11	18000	24000	7.65	3.48	0.053
6301	12	37	12	17000	22000	9.72	5.08	0.06
6302	15	42	13	16000	20000	11.5	5.42	0.082
6303	17	47	14	15000	18000	13.5	6.58	0.115
6304	20	52	15	13000	16000	15.8	7.88	0.142
6305	25	62	17	11000	13000	20.6	11.3	0.232
6306	30	72	19	6600	12000	26.7	15	0.346
6307	35	80	21	8500	10000	33.4	19.3	0.457
6308	40	90	23	7000	8500	40.8	24	0.639
6309	45	100	25	6300	7500	52.8	31.8	0.837
6310	50	110	27	6300	7500	62	38	1.07
6311	55	120	29	5600	6700	71.5	45	1.39
6312	60	130	31	5300	6300	82	48.5	1.71
6313	65	140	33	4800	5600	92.5	59.5	2.1
6314	70	150	35	4500	5300	104	68	2.55
6315	75	160	37	4300	5000	113	116	3.1
6316	80	170	39	3800	4500	119	86.5	3.64
6317	85	180	41	3800	4500	102	96.5	4.33
6318	90	190	43	3400	4000	144	108	4.97
6319	95	200	45	3200	3800	152	122	5.65
6320	100	215	47	2800	3600	173	140	7.09
6321	105	225	49	2600	3200	184	153	8.05
6322	110	240	50	2400	3000	205	178	9.53
6324	120	260	55	2200	2800	228	208	12.2
6326	130	280	58	2000	2600	253	242	14.77
6328	140	300	62	1900	2400	275	272	18.33
6330	150	320	65	1700	2200	288	295	21.87
6332	160	340	68	1600	2000	313	340	26.43
6334	170	360	72	1500	1900	335	378	31.14
6336	180	380	75	1400	1800	358	396	35.23
6338	190	400	78	1300	1700	379	438	39.45
6340	200	420	80	1200	1600	391	496	46.89
6344	220	460	88	1100	1500	410	520	52.45
6348	240	500	95	1000	1400	442	585	59.46
6352	260	540	102	900	1300	507	710	64.23
6356	280	580	108	800	1200	572	850	73.67
6360	300	620	109	700	1100	590	920	85.34

Type Of Deep Groove Ball Bearing
1. Deep Groove Ball Bearing With Dust Cover
Generally Used In The Single Lubrication Is More Difficult, The Placement Of Lubricating Oil And Check The Lubrication Is Not Convenient Conditions, Usually Injected Into The Bearing Rust, Lubrication Dual-Purpose Lithium Grease Is 1/4 To 1/3 Of The Bearing Internal Space.

Packaging & Shipping

Company Profile

Exhibitions&Partners

FAQ

Q:Are you trading company or manufacturer?
–We are the company dealing in trading business and manufacturing business.

Q:What’s the MOQ?
–MOQ is 2pcs for standardized products; 300pcs for customized products. There is no MOQ for sample orders.

Q: Could you customized for me?
–Sure,we can supply OEM service as per your drawing or samples.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material:	Chrome Steel Gcr15
Bearing Type:	6302
Category:	Deep Groove Ball Bearing
Seal Type:	Open Zz 2RS RS
Number of Row:	Single
Weight:	0.082kg

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

ball bearing

What are the Common Signs of Wear or Damage in Ball Bearings that Indicate the Need for Replacement?

Unusual Noise:

Vibration:

Excessive vibration in the machinery can be a sign of bearing wear. Vibrations can result from uneven wear, misalignment, or damaged components within the bearing.

Increased Temperature:

Irregular Movement:

If you notice irregular movement, jerking, or sticking during rotation, it could be a sign that the bearing is no longer operating smoothly. This may be due to damaged rolling elements or raceways.

Reduced Performance:

Visible Wear or Damage:

Leakage or Contamination:

If there is evidence of lubricant leakage, contamination, or the presence of foreign particles around the bearing, it suggests that the seal or shield may be compromised, leading to potential damage.

Looseness or Excessive Play:

If you can feel excessive play or looseness when manually moving the bearing, it could indicate worn-out components or misalignment.

Reduced Lifespan:

If the bearing’s expected lifespan is significantly shorter than usual, it may be due to inadequate lubrication, excessive loads, or improper installation, leading to accelerated wear.

Frequent Failures:

If the bearing is consistently failing despite regular maintenance and proper use, it could indicate a chronic issue that requires addressing, such as inadequate lubrication or misalignment.

ball bearing

How do Temperature and Environmental Conditions Affect the Performance of Ball Bearings?

Lubrication:

Material Properties:

Clearance Changes:

Corrosion and Contamination:

Thermal Stress:

Noise and Vibration:

Lubricant Degradation:

Seal Effectiveness:

Choosing Appropriate Bearings:

ball bearing

What are the Different Components that Make up a Typical Ball Bearing?

A typical ball bearing consists of several essential components that work together to reduce friction and support loads. Here are the main components that make up a ball bearing:

Outer Ring:

The outer ring is the stationary part of the bearing that provides support and houses the other components. It contains raceways (grooves) that guide the balls’ movement.

Inner Ring:

The inner ring is the rotating part of the bearing that attaches to the shaft. It also contains raceways that correspond to those on the outer ring, allowing the balls to roll smoothly.

Balls:

The spherical balls are the rolling elements that reduce friction between the inner and outer rings. Their smooth rolling motion enables efficient movement and load distribution.

Cage or Retainer:

The cage, also known as the retainer, maintains a consistent spacing between the balls. It prevents the balls from touching each other, reducing friction and preventing jamming.

Seals and Shields:

Lubricant:

Lubrication is essential to reduce friction, wear, and heat generation. Bearings are typically filled with lubricants that ensure smooth movement between the balls and raceways.

Flanges and Snap Rings:

In some designs, flanges or snap rings are added to help position and secure the bearing in its housing or on the shaft. Flanges prevent axial movement, while snap rings secure the bearing radially.

Raceways:

Raceways are the grooved tracks on the inner and outer rings where the balls roll. The shape and design of the raceways influence the bearing’s load-carrying capacity and performance.

Anti-Friction Shield:

In certain high-speed applications, a thin anti-friction shield can be placed between the inner and outer rings to minimize friction and heat generation.

China Hot selling Motorcycle Spare Part Rolling Radial Deep Groove Ball Bearing 6302 bearing distributors
editor by CX 2024-05-10

China factory Deep Groove Ball Bearing 6008 6009 6010 Motor Auto Parts Pump Bearing bearing driver

Product Description

Product Parameters

Bearing NO	Dimensions ( mm)			Speed rating (IPM)		Basic load rating (KN)		Weight (kg)
Bearing NO	d	D	B	Grease	Oil	Cr	Cor	Weight (kg)
6007	35	62	14	12000	14000	16	10.3	0.16
6007-Z	35	62	14	12000	14000	16	10.3	0.16
6007-2Z	35	62	14	12000	14000	16	10.3	0.16
6007-RS	35	62	14	12000	14000	16	10.3	0.16
6007-2RS	35	62	14	12000	14000	16	10.3	0.16
6008	40	68	15	9000	11000	15.34	10.85	0.18
6008-Z	40	68	15	9000	11000	15.34	10.85	0.18
6008-2Z	40	68	15	9000	11000	15.34	10.85	0.18
6008-RS	40	68	15	9000	11000	15.34	10.85	0.18
6008-2RS	40	68	15	9000	11000	15.34	10.85	18
6009	45	75	16	8000	11000	21.19	14.77	0.24
6009-Z	45	75	16	8000	10000	21.19	14.77	0.24
6009-22	45	75	16	8000	10000	21.19	14.77	0.24
6008-RS	45	75	16	8000	10000	21.19	14.77	0.24
6009-2RS	45	75	16	8000	10000	21.19	14.77	0.24
6009MA	45	75	16	8000	10000	20.59	15.26	0.29
6571	50	80	16	7300	9200	22.05	46.21	0.26
6571N	50	80	16	7300	9200	22.05	16.21	0.26
6571-Z	50	80	16	7300	9200	22.05	16.21	0.26
6571-2Z	50	80	16	7300	9200	22.05	16.21	0.26

Detailed Photos

Product Details

1.High load capacity: Deep groove ball bearings are uniquely designed to withstand large radial and axial loads.
2.Wide applicability: widely used in motors, automobiles, construction machinery, agricultural equipment and other fields.
3.High-speed operation: It is suitable for high-speed operation environment and has good stability and working performance.
4.Low noise: Using high-quality materials and precision processing, it operates smoothly and has very low noise.
5.Dust-proof seal: Some models are equipped with rubber sealing rings, which can effectively prevent the bearing and foreign matter from entering the inside of the bearing and extend the service life.

Product Application

Motor
Automobile transmission system
Construction machinery
Agricultural equipment
Mining equipment
Other machinery and equipment

Packaging & Shipping

Universal Packing	Without any logo on bearings or packing.
SDLB Packing	With our brand SDLB on bearings and packing.
Customized Packing	Depends on buyer’s requirements.
Original Brand Packing	Bearing and packing are both original. Please contact us for pictures.

Certifications

Other Bearings

We supply different types of ball and roller bearings,tapered roller bearing, deep groove ball bearing, spherical roller bearing, Linear guides.

FAQ

Q1: What is our advantages?
A: Manufacturer – Do it only with the Best;Your Choice make different.
Q2: Our Products
A: Equal-section thin-wall bearings,Linear CZPT bearings,Deep groove ball bearing,Cylindrical roller bearing,Spherical roller bearing,Needle roller bearing,Angular contact ball bearing,Tapered roller bearing,Thrust ball bearing,Self-aligning ball bearing.
Q3: Process of our production
A: Heat Treatment – Grinding – Parts Inspection – Assembly – Final Inspection – Packing
Q4: How to customize bearing(non-standard) from your company?
A: We offer OEM,Customized(Non-standard) service and you need to provide drawing and detailed Technical Data.
Q5: What should I care before installation?
A: Normally, the preservative with which new bearings are coated before leaving the factory does not need to be removed; it is only necessary to wipe off the outside cylindrical surface and bore, if the grease is not compatible with the preservative, it is necessary to wash and carefully dry the bearing.Bearings should be installed in a dry, dust-free room away from metal working or other machines producing swarf and dust.
Q6: How to stock and maintenance my bearings right?
A: Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidity or sudden and severe temperature changes that may result in condensation forming;Always put oiled paper or, if not available, plastic sheets between rollers and cup races of tapered roller bearings.

To get price list of promotion bearings, please contact us.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Precision Rating:	P0 P4 P5 P6
Number of Row:	Single Row
Stability:	High
Width:	16 mm
Weight:	0.26 Kg
Radial Clearance:	C2 Co C3 C4 C5

Samples:	US$ 15/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

ball bearing

What are the Materials Typically Used in Manufacturing Ball Bearings and Their Advantages?

High-Carbon Chrome Steel (AISI 52100):

Stainless Steel (AISI 440C, AISI 304, AISI 316):

Ceramic:

Plastic (Polyamide, PEEK):

Bronze:

Hybrid Bearings:

Specialty Alloys:

Coated Bearings:

Bearings may also be coated with thin layers of materials like diamond-like carbon (DLC) or other coatings to enhance performance, reduce friction, and improve wear resistance.

ball bearing

Are there any Industry Standards or Certifications that Ball Bearings should Meet?

ISO Standards:

ABEC (Annular Bearing Engineering Committee) Ratings:

DIN Standards:

JIS (Japanese Industrial Standards):

ASTM (American Society for Testing and Materials) Standards:

ASTM has standards that cover various aspects of bearing testing, performance, and materials. ASTM F2215, for instance, specifies the requirements for ball bearings used in surgical implants.

CE Marking:

Industry-Specific Standards:

Quality Management Systems:

ball bearing

What Factors should be Considered when Selecting a Ball Bearing for a Particular Application?

Load Type and Magnitude:

Speed and Operating Conditions:

Accuracy and Precision:

For applications requiring high accuracy and precision, such as machine tool spindles or optical instruments, choose high-precision bearings that can maintain tight tolerances and minimize runout.

Space Limitations:

If the application has limited space, choose miniature or compact ball bearings that can fit within the available dimensions without compromising performance.

Thrust and Radial Loads:

Alignment and Misalignment:

If the application experiences misalignment between the shaft and housing, consider self-aligning ball bearings that can accommodate angular misalignment.

Mounting and Installation:

Consider the ease of mounting and dismounting the bearing. Some applications may benefit from features like flanges or snap rings for secure installation.

Lubrication and Maintenance:

Environmental Conditions:

Factor in the operating environment, including exposure to corrosive substances, chemicals, water, or dust. Choose materials and coatings that can withstand the specific environmental challenges.

Bearing Material:

Select a bearing material that suits the application’s requirements. Common materials include stainless steel for corrosion resistance and high-carbon chrome steel for general applications.

Bearing Arrangement:

Consider whether a single-row, double-row, or multiple bearings in a specific arrangement are needed to accommodate the loads and moments present in the application.

China factory Deep Groove Ball Bearing 6008 6009 6010 Motor Auto Parts Pump Bearing bearing driver
editor by CX 2024-05-10