NTN BEARING USA CORP.

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.

 
NBS KBK 15x20x24 needle roller bearings
B04264
Bearings
NBS BK 2220 needle roller bearings
Double Row
Non-expansion
NBS NKI 17/20 needle roller bearings
Plain Spherical Radi
1.188 Inch | 30.175
NBS RNA 4905 2RS needle roller bearings
SCHAEFFLER GROUP
N/A
NBS HK 1015 needle roller bearings
M06110
ASAHI BEARINGS
12 mm x 19 mm x 16 mm ZEN NK12/16 needle roller bearings
CONSOLIDATED BEARING
Thrust Ball Bearing
ZEN HK3020 needle roller bearings
Expansion
10.442
ZEN BK1812 needle roller bearings
B04286
0644075095785
35 mm x 45 mm x 20 mm ZEN NK35/20 needle roller bearings
9000 r/min
6013 NR
37 mm x 47 mm x 20 mm ZEN NK37/20 needle roller bearings
N/A
M06288
IKO TAF 657825 needle roller bearings
N/A
1.0
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angular contact ball bearings
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needle roller bearings
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spherical roller bearings
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thrust ball bearings
thrust roller bearings
wheel bearings
SKF Bearing
NTN 6211 Bearing
NTN 6300 Bearing
NTN Uc207 Bearing
Ucp213d1 Bearing