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.

Toyana K14x18x14 needle roller bearings
Toyana K14x18x14 needle roller bearings
6417-M
85x210x52
ISO K16x20x10 needle roller bearings
ISO K16x20x10 needle roller bearings
7224CPA
120x215x40
KOYO 18BTM2412 needle roller bearings
KOYO 18BTM2412 needle roller bearings
NN3015K
75x105x30
Timken B-810 needle roller bearings
Timken B-810 needle roller bearings
6909Z
45x68x12
NSK FBNP-81110 needle roller bearings
NSK FBNP-81110 needle roller bearings
6304-2Z/VA228
52x20x15
NTN K100X107X31 needle roller bearings
NTN K100X107X31 needle roller bearings
6801ZZ
12x21x5
NTN PK44.4XPK53.9X38.1 needle roller bearings
NTN PK44.4XPK53.9X38.1 needle roller bearings
6804
20x32x7
25 mm x 42 mm x 32 mm  INA NAO25X42X32-ZW-ASR1 needle roller bearings
25 mm x 42 mm x 32 mm INA NAO25X42X32-ZW-ASR1 needle roller bearings
6706ZZ
30x37x4
85 mm x 115 mm x 30 mm  NSK NAF8511530 needle roller bearings
85 mm x 115 mm x 30 mm NSK NAF8511530 needle roller bearings
6802
15x24x5
NTN KBK10×14×12.5X1 needle roller bearings
NTN KBK10×14×12.5X1 needle roller bearings
6800-2RS
10x19x5
NTN KBK16×20×17 needle roller bearings
NTN KBK16×20×17 needle roller bearings
6806Z
30x42x7
JNS RNA 4911 needle roller bearings
JNS RNA 4911 needle roller bearings
6304DD
20x52x15
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