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NPB 1630-ZZ Bearing 1600 Series | Commercial Inch Ball Bearings

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1630 Open
1630-Z 1 Shield
1630-ZZ 2 Shields
1630-RS 1 Contact Seal
1630-2RS 2 Contact Seals
Select Retain. Ring 1630-NR Retaining Ring + Groove on O.D.

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NPB Part No: 1630-ZZ

Specifications

Bearing Weight Dimensional Diagram

Shields: 2
Bore ^d: 3/4" .7500"
Outside Diam. ^D: 1 5/8" 1.6250" +.0000/-.0050
Width ^B: 1/2" .5000" +.0000/-.0050
Radius: .025"
Dynamic Load Rating: 738 lbs.
Static Load Rating: 454 lbs.
Bearing Weight: .143 lbs.

Interchange

National Precision Bearing Part No 1630 is an interchangable replacement for these common bearing part numbers:

General Bearing: 22612-77
NICE/SKF Bearing: 1630DS
Schatz Bearing: BR 7730