needle roller bearings

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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.

 

SIGMA MR-44 needle roller bearings

GARLOCK BEARINGS GGB Plain Bearings
0.0 ENPRO INDUSTRIES

55 mm x 68 mm x 35 mm ZEN NK55/35 needle roller bearings

SCHAEFFLER GROUP N/A
0.0 0

ZEN HK4520 needle roller bearings

0 B04120
Bearings 0.0

ZEN HK3012 needle roller bearings

Steel Duplex-Face to Face
31171531 Bearing

ZEN BK4520 needle roller bearings

0.0 N/A
SCHAEFFLER GROUP 12.598 Inch | 320 Mi

IKO GBR 182616 needle roller bearings

M06288 22222
Yes N/A

IKO TA 1015 Z needle roller bearings

N/A M06110
NTN 8.8

38,1 mm x 61,912 mm x 32 mm IKO GBRI 243920 U needle roller bearings

15.89 TIMKEN
QM INDUSTRIES Expansion

IKO TLA 59 Z needle roller bearings

M06110 Bearings
0.826 REXNORD

IKO RNA 6906UU needle roller bearings

No Click here
NTN 31171531

IKO KT 162017 needle roller bearings

Single Row Ball Bear 4.75 kN
0.3 mm Fiberglass Reinforce

IKO TAF 759235 needle roller bearings

Roller Bearings 0.0
B04144 81.284
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