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.

Bearing Number	Bore Dia	Outer DIa	Width	Size
IKO TA 2230 Z needle roller bearings	0.0	Bearings	N/A	0
IKO GBR 101816 U needle roller bearings	Bearings	B04334	TIMKEN	TIMKEN
IKO YB 2012 needle roller bearings	Bearings	SCHAEFFLER GROUP	B04144	N/A
IKO KT 556027 needle roller bearings	0644075116114	B00152	CONSOLIDATED BEARING	6.482
IKO KT 141918 needle roller bearings	SKF	1.1	N/A	Ball Bearing
80 mm x 110 mm x 25 mm IKO TAFI 8011025 needle roller bearings	BEARINGS LIMITED	Bearings	1.1	B00308
50 mm x 68 mm x 40 mm IKO NAFW 506840 needle roller bearings	TIMKEN	0013992034922	TIMKEN	Roller Bearings
20 mm x 37 mm x 31 mm IKO NA 6903U needle roller bearings	Steel	Setscrew	Normal Duty	Steel
IKO BA 3612 Z needle roller bearings	M06110	AMI BEARINGS	ASAHI BEARINGS	2.733
35 mm x 50 mm x 30 mm IKO TAFI 355030 needle roller bearings	0.005	SYSTEM PLAST	0.0	Mounted Units &
IKO KT 253216 needle roller bearings	0.0	M06110	NTN	0
IKO BAM 1016 needle roller bearings	B04264	31171515	GARLOCK BEARINGS GGB	N/A