Ball Bearings

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NPB 634-2RSNR Bearing 600 Series | Extra Small Ball Bearings

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634 Open
634-Z 1 Shield
634-ZZ 2 Shields
634-RS 1 Contact Seal
634-2RS 2 Contact Seals
Select Retain. Ring 634-NR Retaining Ring + Groove on O.D.

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NPB Part No: 634-2RSNR

Specifications

Dynamic Load Dimensional Diagram

Seals: 2
Retaining Ring: Yes
Material: Standard SAE 52100 *
Bore ^d: 4mm .1575" -.0003
Outside Diameter ^D: 16mm .6299" -.0004" +.0000/-.0050
Width ^B: 5mm .1969" +.0000/-.0050" +.0000/-.0050
Max Fillet Radius: .012
No. Balls: 6
Ball Diameter: 1/8"
Static Load: 165 lbs.
Dynamic Load: 330 lbs.