LOGO
Needle Bearing HK 2010
HK 2010 Needle Bearing Needle Roller Bearing
2021-12-11
Needle Bearing
Needle Bearing HK Bearing
2021-12-11

Needle Bearing HK 121812 Needle Roller Bearing

Needle Bearing HK 121812

A needle roller bearing is a special type of roller bearing which uses long, thin cylindrical rollers resembling needles. Ordinary roller bearings’ rollers are only slightly longer than their diameter, but needle bearings typically have rollers that are at least four times longer than their diameter. Like all bearings, they are used to reduce the friction of a rotating surface.

Compared to ball bearings and ordinary roller bearings, needle bearings have a greater surface area in contact with the races, so they can support a greater load. They are also thinner, so they require less clearance between the axle and the surrounding structure.

Needle Bearing HK 121812 applintion:

Needle bearings are heavily used in automobile components such as rocker arm pivots, pumps, compressors, and transmissions. The drive shaft of a rear-wheel drive vehicle typically has at least eight needle bearings and often more if it is particularly long, or operates on steep slopes.

Needle Bearing  size chart:

Bearing NO.Boundary dimensions(mm)Basic load ratings(N) Limiting speeds(rpm)Mass(g)
FwDCCrCor
HK0408TN4881540107040001.6
HK050959922001790360002
HK1614162214880099001200014.4
HK161616221610100143001400015.8
HK161716221712900172001200018
HK162216222211100174001400021.7
HK16X21X061621642005300120005.5
HK16X21X091621944005600120007.5
HK1712172312690093001300012.2
HK17141723146800102001000014
HK17161723168500125001000015.9
HK17181723189500106001000019
HK17X21.5X151721.515630086001100010
HK17X24X1517241511200128001000017
HK17X25X1417251413100147001000017.7
HK17X25X15.5172515.59320104001000020
HK17X25X181725189500106001100023.5
HK17X25X18-RS17251810500126001300023.5
HK1812182412710099001200013.1
HK1816182416106500153001200017.5
HK19X27X16192716810095001050023
HK2010202610590072001000011.8
HK201120261175009200900012
HK20122026127600101001000014.1
HK2014202614970018100900015.7
HK201620261611700291001000019.3
HK2018202618790012800900023.3
HK202020262013700240001000024.1
HK2025202625910014800990028
HK203020263021800400001010034.7
HK20X27X182027182600047200990078
HK20X27X202027202630047800990082
HK20X27X302027302850048800990094
HK20X28X162028162960049800990028.5
HK20X29X182029183090054600990041
HK2210222810720095001001012.3
HK22122228128100104001001015
HK221622281611400181001001020.9
HK222022282014500250001001026.2
HK22302228301750030400900032

Our Bearing Advantage:

1.Competitive price bearing

2.Free Sample bearing

3.In Stock bearing

4. Bearing Small order accepted

5.Customized bearing, Customer’s bearing drawing or samples accepted

6.Competitive price bearing

Delivery:

Delivery ways1).Express by DHL,TNT,EMS,UPS
2).Shipped by sea or air 
Delivery timeAbout 5-20 days after the order confirmed.
Payment1)T/T 30% of the amount as prepayment. 2)Western Union.
PackingWhite box,color box,plastic drum

 Contact us :

– The above makes us one of your trustworthy and excellent business partners.

– If you are looking for a reliable and trustworthy bearing manufacturer, please feel free to contact us.

-Email:wanyu@sdwybearing.com