Ball Bearings
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NPB R20 Bearing R Series | Extra Light Inch Ball Bearings

NPB Part No
R20

Specifications

Dynamic Load Dimensional Diagram
Material
Standard SAE 52100 *
Bore  d
1 1/4" 1.2500" -.0005
Outside Diameter  D
2 1/4" 2.2500" -.0005
Width  B
.3750" +.0000/-.0050
Max Fillet Radius
.031"
No Balls
12
Ball Diameter
1/4"
Static Load
1335 lbs.
Dynamic Load
1920 lbs.
  1. * Stainless Steel available upon request