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No. 80, B Style, 1.438" Finished Bore

All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Hub Diameter

4.250 in

LTB

1.750 in

Style

B

No. Teeth

23

Finished Bore Diameter

1.438 in

Max. Bore

2.750 in

Weight

10.200 lb

Tooth Nominal Width

0.575 in

Hardened Teeth 

Yes

Industry Equivalent

80BS23 1 7/16

UPC Code

097039339164

Chain Technical Data

Pitch

1.000 in

Chain Size

80

Sprocket Diameters

Outside Diameter

7.880 in

Pitch Diameter

7.344 in

Caliper Diameter

6.702 in