DEARING OF AMERICA CORP.

NSK h25 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.

KOYO HJ-729636 needle roller bearings
KOYO HJ-729636 needle roller bearings
10.0000 to 11.5000 i
Round
NTN K55X61X19 needle roller bearings
NTN K55X61X19 needle roller bearings
2930
1200
ISO NK6/12 needle roller bearings
ISO NK6/12 needle roller bearings
UETM200
Lubrication Fitting
SKF K185x195x37 needle roller bearings
SKF K185x195x37 needle roller bearings
Steel
Without Snap Ring
Toyana K115X125X35 needle roller bearings
Toyana K115X125X35 needle roller bearings
0.6250 in
Female Threaded with
NSK J-2824 needle roller bearings
NSK J-2824 needle roller bearings
Stainless Steel
1 in
NBS AXK 120155 needle roller bearings
NBS AXK 120155 needle roller bearings
3461 lb
1.99 in
KOYO K18X22X13H needle roller bearings
KOYO K18X22X13H needle roller bearings
Non-Expansion Bearin
4.7188 in
NTN KJ35X42X30 needle roller bearings
NTN KJ35X42X30 needle roller bearings
170mm
0.02 KGS
NSK RLM607240 needle roller bearings
NSK RLM607240 needle roller bearings
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M10
INA BCE24-TN needle roller bearings
INA BCE24-TN needle roller bearings
208
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angular contact ball bearings
bearing units
cylindrical roller bearings
deep groove ball bearings
needle roller bearings
plain bearings
self aligning ball bearings
spherical roller bearings
tapered roller bearings
thrust ball bearings
thrust roller bearings
wheel bearings
Fag 22320 Bearing
Koyo 6205 2rs Bearing
Koyo 6205rs Bearing
607 YSX Koyo Bearing