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NPB 1640-ZZ Bearing 1600 Series | Commercial Inch Ball Bearings

Select Option

1640 Open
1640-Z 1 Shield
1640-ZZ 2 Shields
1640-RS 1 Contact Seal
1640-2RS 2 Contact Seals
Select Retain. Ring 1640-NR Retaining Ring + Groove on O.D.

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NPB Part No: 1640-ZZ

Specifications

Bearing Weight Dimensional Diagram

Shields: 2
Bore ^d: 7/8" .8750"
Outside Diam. ^D: 2" 2.0000" +.0000/-.0050
Width ^B: 9/16" .5625" +.0000/-.0050
Radius: .035"
Dynamic Load Rating: 1100 lbs.
Static Load Rating: 709 lbs.
Bearing Weight: .247 lbs.

Interchange

National Precision Bearing Part No 1640 is an interchangable replacement for these common bearing part numbers:

General Bearing: 23214-77
NICE/SKF Bearing: 1640DS
Schatz Bearing: BR 7740