NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.

Needle roller bearings

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 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 (four in each U joint) and often more if it is particularly long, or operates on steep slopes.

KOYO RFU283420 needle roller bearings
6802VV
15x24x5
FBJ K38X46X32 needle roller bearings
3201 ZZ
12x32x15.9
NSK RLM3530 needle roller bearings
68/950
950x1150x90
NBS K 18x24x12 needle roller bearings
68/850/1080
850x1080x82
NBS K 15x19x10 needle roller bearings
673
3x6x2
KOYO BK1212 needle roller bearings
HH231637/HH231610
127x288.925x82.55
NTN NK5/10 needle roller bearings
NJ308
40x90x23
NBS K 65x70x30 needle roller bearings
68/710
710x870x74
NTN KBK17×21×25X needle roller bearings
68/900
900x1090x85
360 mm x 480 mm x 118 mm ISO NA4972 needle roller bearings
6409
45x120x29
IKO YB 2016 needle roller bearings
6816-2RS
80x100x10
400 mm x 540 mm x 140 mm IKO NA 4980 needle roller bearings
675
5x8x2
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