Needle Roller Bearings

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Needle roller bearings are used to help prevent stress on rollers. Designed small in diameter, these bearings can help extend bearing service life. Find durable needle bearings that can be used in engine components like rocker arm pivots, pumps, compressors, transmissions and more. Shop our supply of needle roller bearings for various applications and devices.

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.[1] 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.

Bearing Number Bore Dia Outer DIa Width Size
SIGMA MR-36 needle roller bearings 0 1352 0 0
ZEN HK1012 needle roller bearings 187,000 N 6,500 rpm 2 mm 5,400 rpm
40 mm x 50 mm x 20 mm ZEN NK40/20 needle roller bearings ecat_NSSPHR 1 2.4 240/950CAMK30E4
6 mm x 12 mm x 10 mm ZEN NK6/10 needle roller bearings 8.55 FCRS-22 25 5300
IKO TLAM 4016 needle roller bearings 5600 CRB_SR_NU 435 9.08
IKO KT 202525 needle roller bearings 2.70 Tapered Bore Open 8
IKO GBR 283720 U needle roller bearings 77 86 -0.05 26.988
IKO TAM 5525 needle roller bearings 8,600 rpm 48 mm 31 mm 42 mm
IKO KTV 101410 EG needle roller bearings 101 59 63 73
IKO KT 151911 needle roller bearings 370,000 N 2.5 mm Open 2,600 rpm
IKO KTV 182223,5 EG needle roller bearings 196 mm Cylindrical Bore 150 mm 11.500 kg
69,85 mm x 107,95 mm x 44,7 mm IKO BRI 446828 needle roller bearings Cylindrical Bore 50 mm 0.018 to 0.036 mm Open