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.

 
INA NK8/16-TV needle roller bearings
UC205
1.339 Inch | 34 Mill
INA K5X8X10-TV needle roller bearings
B04286
0.114
INA F-86677 needle roller bearings
0.0
M06110
INA BCH1413P needle roller bearings
Cylindrical Roller B
Steel
INA NKS24-XL needle roller bearings
Cast Steel
TIMKEN
INA RNA4903 needle roller bearings
1" Nominal Bore
31171515
INA C283412 needle roller bearings
0.0
106.69
INA RNA6910-ZW needle roller bearings
Single Row
1 (Single)
30 mm x 45 mm x 30 mm INA NKI30/30-TN-XL needle roller bearings
N/A
BEARINGS LIMITED
INA SCH910 needle roller bearings
Mounted Units &
N/A
INA NK9/16-TV needle roller bearings
0053893659268
TIMKEN
INA K55X60X20 needle roller bearings
Steel
3.27
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angular contact ball bearings
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deep groove ball bearings
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needle roller bearings
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self aligning ball bearings
spherical roller bearings
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thrust ball bearings
thrust roller bearings
wheel bearings
SKF Bearing
NTN 6211 Bearing
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Ucp213d1 Bearing