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No. 80, B Style, 1.625" Finished Bore

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

Specifications

Hub Diameter

4.250 in

LTB

1.500 in

Style

B

No. Teeth

18

Finished Bore Diameter

1.625 in

Max. Bore

2.750 in

Weight

6.500 lb

Tooth Nominal Width

0.575 in

Hardened Teeth 

Yes

Industry Equivalent

80BS18 1 5/8

UPC Code

097039338594

Chain Technical Data

Pitch

1.000 in

Chain Size

80

Sprocket Diameters

Outside Diameter

6.270 in

Pitch Diameter

5.759 in

Caliper Diameter

5.134 in