Needle Roller Bearings

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their selection is typically based on the amount of the load, whether an inner ring is required, the material that the rollers, ri
ngs, and cage are made from, rotational speed, operating temperature, internal clearance for therm
al expansion, and whether the bearing has seals or shields

Bearings Direct supplies a large variety of roller bearings and needle roller bearings. Roller be
arings are any cylindrical or spherical object that aids in the movement of an object greater i
n size than the bearing itself. A roller bearing is a weight distribution-oriented bearing.

Bearing Number Bore Dia Outer DIa Width Size
80 mm x 100 mm x 54 mm Koyo NRB RNA6914A Needle Roller Bearings 18 mm With Snap Ring 40 mm 10000 rpm
18 mm x 26 mm x 16 mm Koyo NRB NK18/16A Needle Roller Bearings Two-Bolt Base 207 118.9 to 138.2 mm 129270
65 mm x 70 mm x 20 mm Koyo NRB K65X70X20CH Needle Roller Bearings Class 3 (Precis 1.3750 in 053893308067 7.5000 in
40 mm x 52 mm x 36 mm Koyo NRB RNA69/32A Needle Roller Bearings Alloy Steel 0.3750 in CW None
48 mm x 62 mm x 22 mm Koyo NRB RNA4908 Needle Roller Bearings 2.6875 in 37 mm Steel Uncoated
35 mm x 45 mm x 20 mm Koyo NRB NK35/20A Needle Roller Bearings Contact with Flinger 1080 lbf 2150 lbf UC207-22C4HR5
17 mm x 25 mm x 16 mm Koyo NRB NK17/16A Needle Roller Bearings Round 20 mm Uncoated 204
20 mm x 37 mm x 18 mm Koyo NRB NA4904A.2RS Needle Roller Bearings Ambient Exceptional Bearing Labyrinth 3926904590.US
1.0000 in x 1.3125 in x 1.2500 in Koyo NRB WJ-162120 Needle Roller Bearings Clearance/Non-C Spherical Roller 9000 8-7/16 in
25 mm x 38 mm x 20 mm Koyo NRB NKJ25/20A Needle Roller Bearings Four-Bolt Piloted Contact Seal Standard Duty 200
4 mm x 7 mm x 7 mm Koyo NRB K4X7X7TN Needle Roller Bearings 0.05 in 4547359481570 Single Cup 0.4750 in
2.7500 in x 3.5000 in x 1.0000 in Koyo NRB HJ-445616 Needle Roller Bearings Center Pull Spherical Roller 3-5/8 in Steel
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