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No. 60, B Style, 1.625" Finished Bore
All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Hub Diameter

3.875 in

LTB

1.250 in

Style

B

No. Teeth

20

Finished Bore Diameter

1.625 in
Max. Bore1 2.625 in

Weight

3.900 lb

Tooth Nominal Width

0.459 in

Hardened Teeth 

Yes

Industry Equivalent

60BS20 1 5/8

UPC Code

097039332127

Chain Technical Data

Pitch

0.750 in

Chain Size

60

Sprocket Diameters

Outside Diameter

5.190 in

Pitch Diameter

4.794 in

Caliper Diameter

4.325 in
  • 1 Dimensions shown allow for standard keyway with set screw at 90°.