NTN BEARING USA CORP.

SKF 6200 Bearing

 

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.

 
JNS NK45/30 needle roller bearings
JNS NK45/30 needle roller bearings
0883450062619
7.375 Inch | 187.32
60 mm x 82 mm x 35 mm  JNS NKI 60/35 needle roller bearings
60 mm x 82 mm x 35 mm JNS NKI 60/35 needle roller bearings
1.96
Deep Groove | Rubber
JNS RNAFW253526 needle roller bearings
JNS RNAFW253526 needle roller bearings
8482.50.00.00
0.208
50 mm x 72 mm x 40 mm  JNS NA 6910 needle roller bearings
50 mm x 72 mm x 40 mm JNS NA 6910 needle roller bearings
SKF
SKF
15 mm x 27 mm x 20 mm  JNS NKI 15/20M needle roller bearings
15 mm x 27 mm x 20 mm JNS NKI 15/20M needle roller bearings
RBC BEARINGS
Inch
JNS RNA 6914 needle roller bearings
JNS RNA 6914 needle roller bearings
N/A
Spherical Plain Bear
JNS RNA 4909 needle roller bearings
JNS RNA 4909 needle roller bearings
49
Pillow Block
25 mm x 42 mm x 31 mm  JNS NA 6905UU needle roller bearings
25 mm x 42 mm x 31 mm JNS NA 6905UU needle roller bearings
0.0
Mounted Units &
JNS NK5/10M needle roller bearings
JNS NK5/10M needle roller bearings
22218
TIMKEN
JNS NK85/25 needle roller bearings
JNS NK85/25 needle roller bearings
Bearings
0
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