China HK Needle Bearing HK1212 Needle Roller Bearing with Great quality

Type: Other Variety
Model Variety: HK1212
Bore Dimensions: 3 – 60 mm
Outside Diameter: 6.5 – 68 mm
Precision Rating: P6
Seals Type: Open
Merchandise name: HK Needle Bearing HK1212 Needle Roller Bearing
Content: ST14
Interior dia.: twelve mm
Outer dia.: 18 mm
Width: twelve mm
Application: fishing machinery, ATM, Counting equipment, Printer, copier, and so on
Bundle: Wooden box, tube, pulley, etc
Shipping time: 7-10days
Port: ZheJiang
OEM: Take
Packaging Specifics: carton,tube, pulley or as your specifications
Port: ZheJiang HangZhou

HK Needle Bearing HK1212 Needle Roller Bearing

Information Sheet

Merchandise HK
Content ST14
Inner dia. twelve mm
Outer dia. eighteen mm
Width 12 mm
Supply time seven-10days
Deal Picket box, tube, pulley, etc
Application fishing machinery, ATM, Counting device, Printer, copier, and so forth
OEM Accept

HK is a 1 way needle clutch which utilized flexibly of the technology of little bearings ,and
make the framework much more compact as properly as larger performance.

Distinct Sizes For Your Reference

Drawn cup needle roller Bearings
Bearing Designation Boundary Proportions Basic Load Scores Limiting Speed
HK BK Fw D C Cr Dynamic Cor Static Oil
mm mm mm Nm Nm
HK0306TN BK0306TN 3 six.5 6 1320 950 60000
HK0408TN BK0408TN four 8 eight 1540 1070 40000
HK0509 BK0509 5 nine nine 2200 1790 36000
HK0608 six 10 eight 1830 1550 32000
HK0609 BK0609 6 10 9 2650 2400 3000
HK0708 seven eleven 8 2800 2150 27000
HK0709 BK0709 seven 11 nine 2800 2150 27000
HK0808 BK0808 8 twelve eight 2550 2400 21000
HK571 BK571 8 12 ten 3700 3450 21000
HK08×14×10 eight 14 10 3800 3950 25000
HK08×14×12 eight fourteen twelve 4100 4320 25000
HK571 BK571 9 13 10 4050 4250 25000
HK571 9 thirteen 12 5000 6000 25000
HK1571 BK1571 10 14 ten 3900 4800 19000
HK1012 BK1012 10 fourteen 12 5000 6300 19000
HK1015 ten 14 15 6700 7800 19000
HK10×16× Forged Iron Heavy Load Pillow Block Bearing UCP208-24 10 ten 16 ten 6800 8800 18000
HK10×16×12 10 16 twelve 6800 8800 18000
HK10×16×15 10 sixteen fifteen 6800 8800 19000
HK1210 BK1210 12 sixteen ten 4150 5800 19000
HK1212 BK1212 twelve 18 12 3800 5100 15000
HK12×17×12 12 seventeen twelve 5100 7000 15000
HK12×17×15 twelve seventeen 15 5100 7000 15000
HK12×17×18 twelve seventeen eighteen 5100 7000 15000
HK12×18×12 BK12×18×12 12 18 twelve 550 6300 17000
HK1312 BK1312 13 19 12 6200 7100 17000
HK13.5×20×12 13.five 20 twelve 6250 7590 16000
HK1412 fourteen twenty 12 6800 7500 14000
HK1416 14 twenty 16 7300 9000 14000
HK15×20×12 15 20 twelve 5800 6000 14000
HK15×20×16 15 twenty 16 6000 6200 14000
HK15×20×20 15 twenty 20 6100 6400 14000
HK1512 BK1512 fifteen 21 twelve 7000 8400 14000
HK1514 15 21 fourteen 8500 10400 13000
HK1515 fifteen 21 15 9100 11400 13000
HK1516 BK1516 15 21 16 9800 11400 14000
HK1522 15 21 22 10400 16500 14000
HK15×22×12 fifteen 22 twelve 14300 18400 13000
HK1612 BK1612 sixteen 22 twelve 7100 9200 14000
HK1614 16 22 fourteen 8800 9900 12000
HK1616 BK1616 sixteen 22 sixteen 15710 14300 14000
HK1622 sixteen 22 22 11100 17400 14000
HK1712 17 23 12 6900 9300 13000
HK1714 seventeen 23 14 6800 15710 10000
HK1716 17 23 16 8500 12500 10000
HK1718 seventeen 23 eighteen 9500 10600 10000
HK17×25× Wholesale substantial top quality 32 section car starter armature motor commutator fourteen seventeen 25 14 13100 147000 10000
HK17×25×18 seventeen 25 eighteen 9500 10600 11000
HK1812 18 24 twelve 7100 9900 12000
HK1816 BK1816 18 24 sixteen 10600 15300 12000
HK2571 twenty 26 10 5900 7200 10000
HK2014 20 26 14 9700 18100 9000
HK2016 BK2016 20 26 sixteen 11700 29100 10000
HK2018 twenty 26 eighteen 7900 12800 9000
HK2571 20 26 20 13700 24000 10000
HK2030 20 26 thirty 21800 40000 15710
HK20×27×20 twenty 27 20 26300 47800 9900
HK2210 22 28 ten 7200 9500 1571
HK2212 BK2212 22 28 12 8100 10400 1571
HK22×29×30 22 29 thirty 19400 33100 9000
HK2512 BK2512 25 32 twelve ten thousand 14200 9000
HK2525 BK2525 25 32 25 22200 36700 9000
HK2816 BK2816 28 35 sixteen 15400 22500 8700
HK2820 BK2820 28 35 20 18900 32000 8700
HK3012 BK3012 thirty 37 12 15710 16200 8100
HK3571 BK3571 thirty 37 20 19700 33500 8100
HK3224 32 39 24 25500 5200 7300
HK3516 BK3516 35 forty two 16 15700 27500 7100
HK4012 BK4012 forty forty seven 12 14000 24300 6300
HK4512 BK4512 forty five 52 twelve 12900 22500 5800
HK5571 BK5571 fifty 58 20 28000 60000 5300
HK6012 BK6012 60 68 twelve 12400 29000 4100

Detailed Graphic
Firm DataCHangZhou CZPT Precision Machinery Co., Ltd(HangZhou Tianniu Clutch Manufacturing unit)is a producer specialised in Making Various cam clutch, 1 way bearing, 1 way clutch, backstop clutch, overrunning clutch and other bearings with higher technologies.
We are subsequent “Greatest Good quality, Greatest Cost, Fast Shipping and delivery, Greatest Serves” to make all of our previous and new consumers happy.
Our Rewards1. Superior creating equipment.2. Strict need for the raw material3. Comprehensive&perfect method flow4. Good high quality of every batch of the product5. Distinct grades of price for different high quality
Our SolutionsPre-sale service:
We will delivery the items in 10 times right after your buy is verified.
Right after sale provider:
Our factory offer technological guidance to assist each and every question throughout usage and upkeep.
Packing&Shipping and delivery
FAQQ: Why do we choose your business?
A: We often insist high quality very first. We have our bearing factory, for that reason we have benefit in quality control and cost of 1 way clutch bearing.

Q:What is the supply time?
A: Most of the bearing we have stock. For modest amount, we will set up delivery inside of fifteen times.

Q: What is your payment phrase?
A: Our payment expression include L/C, T/T, Western Union, Paypal and so forth.

Q: Can you send out bearing samples very first?
A: Indeed, we can deliver bearing samples of 1 way clutch bearing to examine quality initial.
If you have any needs, Galvanized metal set screw shaft collar MSC-06 for gearboxstepper motor pls contact me at any time!

What is the purpose of the bushing?

If you notice the truck making noises when cornering, the bushings may be worn. You may need to replace the ball joint or stabilizer bar, but a simple inspection will reveal that the noise is coming from the bushing. The noise from a worn bushing on a metal joint can mimic the sound of other problems in the suspension, such as a loose stabilizer bar or a failed ball joint.


What is the purpose of the bushing? They play an important role in the operation of various mechanical parts. Their main functions include reducing the clearance between the shaft and the bearing and reducing the leakage of the valve. Bushings are used in different ways to ensure smooth operation and longevity. However, some new designers don’t appreciate the functionality of the case. So let’s discuss these features. Some of their most common applications are listed below.
First, the shell does a lot of things. They reduce noise, control vibration, and provide amazing protection for all kinds of industrial equipment. Large industrial equipment faces more wear, vibration and noise, which can render it completely inoperable. Bushings help prevent this by reducing noise and vibration. Bushing sets also extend equipment life and improve its performance. Therefore, you should not underestimate the importance of the casing in your device.
Another common function of bushings is to support components during assembly. In other words, the bushing reduces the risk of machine wear. In addition to this, they are superior to bearings, which are notoriously expensive to maintain. However, they are still useful, and their versatility cannot be overemphasized. If you’re considering installing one, you’ll be glad you did! These products have become a necessity in the modern industrial world. If you’re wondering how to choose one, here are some of the most common bushing uses.
Electrical bushings are an important part of many electrical equipment. They carry high voltage currents through the enclosure and provide an insulating barrier between live conductors and metal bodies at ground potential. They are made of a central conductive rod (usually copper or aluminum) and surrounding insulators made of composite resin silicone rubber. Additionally, the bushings are made of various materials. Whether copper, aluminum or plastic, they are an important part of many types of electrical equipment.


There are several different types of bushings on the market today. They may be cheap but they are of good quality. These products can be used in telephones, cable television, computer data lines and alarm systems. The key to buying these products online is finding the right appliance store and choosing a high-quality product. An online appliance store should have comprehensive information and ease of use. For the right electrical bushing, you should look for reliable online stores with the best prices and high quality products.
Capacitive grading bushings use conductive foils inserted into paper to stabilize the electric field and balance the internal energy of the bushing. The conductive foil acts as a capacitive element, connecting the high voltage conductor to ground. These types of bushings are sometimes referred to as capacitor grade bushings. Capacitive grading bushings are usually made of paper impregnated with epoxy resin or mineral oil.
When buying enclosures, you should know how they are used. Unlike ball bearings, bushings should be stored upright so that they are in the correct working position. This is because horizontal placement can cause air bubbles to form in the fill insulation. It is also important to store the bushing properly to prevent damage. The wrong way to store these components can result in costly repairs.
In addition to the physical structure, the bushing insulation must also be effective over the long term. It must resist partial discharge and working electric field stress. The material and design of the bushing can vary widely. Early on, porcelain-based materials were popular in bushing designs. Porcelain was chosen because of its low cost of production and very low linear expansion. Ceramic bushings, on the other hand, require a lot of metal fittings and flexible seals.


The RIG 3 Bushing Durability Test Standard simulates real-world service conditions for automotive bushings. This three-channel test standard varies casing loads and stresses by applying a range of different load conditions and various control factors. This test is critical to the durability of the case, as it accurately reproduces the dynamic loads that occur during normal use. This test is a key component of the automotive industry and is widely used in many industries.
The Advanced Casing Model has five modules to address asymmetry, nonlinearity, and hysteresis. This model also represents the CZPT lag model. The model can be parameterized in the time domain using MATLAB, and the results can be exported to other simulation software. The developed bushing model is a key component in the durability and performance of vehicle suspension components.
A conductive material is coated on the inner surface of the sleeve. The coating is chosen to conduct a certain amount of current. The conductive path extends from the blade spacer 126 to the sleeve projecting edge 204 and then through the housing 62 to the ground. The coating is made of a low friction material and acts as a wear surface against the bushing sidewall 212 and the housing 62 .
Another important factor in a bushing’s durability is its ability to friction. The higher the operating speed, the greater the load on the bushing. Since bushings are designed for lighter loads and slower speeds, they cannot handle large loads at high speeds. The P-max or V-max value of a bushing is its maximum load or speed at 0 rpm. The PV value must be lower than the manufacturer’s PV value.


If you need to replace the bushing on the control arm, you should understand the cost involved. This repair can be expensive, depending on the make and model of your car. Generally, you should pay between $105 and $180 for a replacement. However, you can choose to have it done by a mechanic at a lower cost. The labor cost for this job can be around $160, depending on your automaker.
The cost of replacing the control arm bushings can range from $200 on the low end to $500 on a luxury car. While parts are cheap, labor costs are the highest. Mechanics had to remove suspension and wheel assemblies to replace bushings. If you have some mechanical knowledge, you can replace the bushing yourself. Control arm bushings on the wheel side are usually about $20 each. Still, if you’re not a mechanic, you can save money by doing it yourself.


Press-fit bushings are installed using a retaining ring with a diameter 0.3/0.4 mm larger than the inner diameter of the bushing. To ensure accurate installation, use a mechanically driven, pneumatic or hydraulic drill and insert the bushing into the appropriate hole. This process is best done using mounting holes with drilled holes for the clamps. Make sure the mounting hole is in the center of the bushing and free of debris.
Once the bushing is positioned, use a vise to install its nut. A cold bushing will compress and fit the shell better. Place the sleeve in the refrigerator for at least 24 hours to aid installation. After removing the bushing from the refrigerator, make sure it has enough diameter to fit into the enclosure. Next, place the opposite socket into the enclosure and use it as a stand. After a few minutes, the bushing should be fully seated in the housing.
Install the new bushing into the housing hole. If the previous one had a metal case, insert the new one through the taper. Always lubricate the inner and outer surfaces of the bushing. Then, apply pressure to the inner metal sleeve of the new bushing. You may notice that the new bushing does not exactly match the housing hole. However, that’s okay because the outer diameter of the bushing is larger than the outer diameter of the hub drive.
The installation of the bushing requires the use of the hydraulic unit 16 . Hydraulic unit 16 is located near the #1 journal of the camshaft and extends from #2 to #7. Hydraulic fluid forces piston 22 away from the outer end of cylinder 20 and pushes shaft 14 forward. The shaft is then moved forward, pushing the bushing 17 onto the piston. Multiple bushings can be installed in a single engine.

China HK Needle Bearing HK1212 Needle Roller Bearing     with Great qualityChina HK Needle Bearing HK1212 Needle Roller Bearing     with Great quality
editor by czh 2023-02-19