Ball Bearings

Ball Bearings » 6000 Series » 6300 Medium

NPB 6303-RSNR Bearing 6300 Series | Medium Ball Bearings

Select Option

6303 Open
6303-Z 1 Shield
6303-ZZ 2 Shields
6303-RS 1 Contact Seal
6303-2RS 2 Contact Seals
Select Retain. Ring 6303-NR Retaining Ring + Groove on O.D.

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NPB Part No: 6303-RSNR

Specifications

Dimensional Diagram

Seals: 1
Retaining Ring: Yes
Material: Standard SAE 52100 *
Bore ^d: 17mm .6693" -.0003
Outside Diameter ^D: 47mm 1.8504" -.0005
Width ^B: 14mm .5512" +.0000/-.0050
Max Fillet Radius: .040
No. Balls: 7
Ball Diameter: 11/32
Static Load: 1470 lbs.
Dynamic Load: 2335 lbs.