Ball Bearings

Ball Bearings » Extra Light Inch

NPB R8 Bearing R Series | Extra Light Inch Ball Bearings

Select Option

R8 Open
R8-Z 1 Shield
R8-ZZ 2 Shields
R8-RS 1 Contact Seal
R8-2RS 2 Contact Seals
Select Retain. Ring R8-NR Retaining Ring + Groove on O.D.

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NPB Part No: R8

Specifications

Dynamic Load Dimensional Diagram

Material: Standard SAE 52100 *
Bore ^d: 1/2" .5000" -.0003
Outside Diameter ^D: 1 1/8" 1.1250" -.0004
Width ^B: .2500" +.0000/-.0050
Max Fillet Radius: .016"
No Balls: 8
Ball Diameter: 3/16"
Static Load: 500 lbs.
Dynamic Load: 885 lbs.