Needle Bearings 

Drawn Cup Needle Roller bearings

Drawn Cup Needle Roller bearings

Product name:Drawn Cup Needle Roller bearings

Item:HK1416,BK1516,NA4900,RNA6900

Details:

WELLBO provide wide range Needle roller bearings to US,France,Belgium,India,Slovenia,Brazil,India etc.Customers stype most are r&d company, bearings wholesaler,arto parts retailer,textile machine seller,electric &pneuatic tool manufacturer.

Over the years, our company to strengthen technical worker training,hold regular meeting in internal.Make periodicl inventory.DIY tool, fixture, improving production equipment, increase production line. 

For large bulk bearing orders,we have absolute price advantage,  provide warranty 1--5 years accordingly.


1)Structure&Feature:

Needle roller bearings have a high load carrying capacity in addition to their low cross-section and stiffness. They are especially suitable for bearing arrangements where radial space is limited. 
Because needle roller bearings only carry pure radial load and can not limit the axial displacement of shaft relative to the housing. It is important to ensure that inner ring axis and outer ring axis must be aligned during mounting the bearings. The structures of needle roller bearings are diversities, can be manufactured by a pair of rings and a full complement of rollers, or a full complement of rollers only. The diameter of rollers are oversize of 5mm, the bearings named Long Cylindrical Roller Bearings.
2) Application Fileds:
Widely used in motorcycles, mopeds, automobiles, power/pneumatic tools, high industrial/engineering and printing machinery, machine tools, textile machenaries etc.


Bearing Designation
Mass Boundary Dimensions(mm)
Current Original Code Approx Fw(d) D C(B)
g mm
HK1416 57941/14 13.9 14 20 16
HK15×20×12 7941/15 8.4 15 20 12
HK15×20×16 7942/15 11.4 15 20 16
HK15×20×20 7943/15 13.8 15 20 20
HK1512 37941/15 11.1 15 21 12
BK1512 35941/15 12.7 15 21 12
HK1514 47941/15 12.7 15 21 14
HK1515   14.2 15 21 15
HK1516 57941/15 15 15 21 16
BK1516 55941/15 16.5 15 21 16
HK1522 SZ-439 20.4 15 21 22
HK15×22×12 7948/15 12.5 15 22 12
HK1612 37941/16 11.7 16 22 12
BK1612 35941/16 13.8 16 22 12
HK1614 47941/16 14.4 16 22 14
HK1616 57941/16 15.8 16 22 16
BK1616 55941/16 17.6 16 22 16
HK1622 87941/16 21.7 16 22 22
HK1712 37941/17 12.2 17 23 12
BK1712 35941/17 14.5 17 23 12
HK1714 7941/17 14 17 23 14
HK1716 57941/17 15.9 17 23 16
HK1718 7942/17 19 17 23 18
HK17×25×14 37942/17K 17.7 17 25 14
HK17×25×18 57942/17K 23.5 17 25 18
HK1812 37941/18 13.1 18 24 12
HK1816 57941/18 17.5 18 24 16
BK1816 55941/18 19.9 18 24 16
HK2010 27941/20 11.8 20 26 10
HK2012 37941/20 14.1 20 26 12
HK2014 47941/20 15.7 20 26 14
HK2016 57941/20 19.3 20 26 16
BK2016 55941/20 22.3 20 26 16
HK2018 67941/20 23.3 20 26 18
HK2020 7942/20 24.1 20 26 20
HK2030   34.7 20 26 30
HK20×27×20   82 20 27 20
HK2210 27941/22 12.3 22 28 10
HK2212 37941/22 15 22 28 12
BK2212 35941/22 18.1 22 28 12
HK2216 57941/22 20.9 22 28 16
BK2216 55941/22 24.3 22 28 16
HK2220 77941/22 26.2 22 28 20
HK2230   32 22 28 30



Related Products :