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

SKF 6201 Bearing

 

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.

AST SCE2020 needle roller bearings
AST SCE2020 needle roller bearings
68/750
750x920x78
NSK FJT-1212 needle roller bearings
NSK FJT-1212 needle roller bearings
NJ422
110x280x65
NTN K55X63X27.8 needle roller bearings
NTN K55X63X27.8 needle roller bearings
6702LLF
15x21x4
NTN K19X24X25.5 needle roller bearings
NTN K19X24X25.5 needle roller bearings
68/800
800x980x82
IKO RNA 4830 needle roller bearings
IKO RNA 4830 needle roller bearings
6810LLB
50x65x7
Timken WJ-162116 needle roller bearings
Timken WJ-162116 needle roller bearings
6819-2RS
95x120x13
Timken JTT-810 needle roller bearings
Timken JTT-810 needle roller bearings
6315-2RS
75x160x37
ISO K155x163x26 needle roller bearings
ISO K155x163x26 needle roller bearings
6800Z
10x19x5
Timken K10X14X10H needle roller bearings
Timken K10X14X10H needle roller bearings
6308-NR
40x90x23
200 mm x 280 mm x 80 mm  IKO NA 4940 needle roller bearings
200 mm x 280 mm x 80 mm IKO NA 4940 needle roller bearings
6934-RS
170x230x28
KOYO HK1512 needle roller bearings
KOYO HK1512 needle roller bearings
C0 (Normal)
55 mm
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