Call: 800.323.7790 | |  
No. 80, B Style, 1.438" Finished Bore

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

Specifications

Hub Diameter

N/A 3.125 in

LTB

N/A 1.625 in

Style

N/A B

No. Teeth

N/A 12

Finished Bore Diameter

N/A 1.438 in

Max. Bore

N/A 1.875 in

Weight

N/A 3.000 lb

Tooth Nominal Width

N/A 0.575 in

Hardened Teeth 

N/A Yes

Chain Technical Data

Pitch

N/A 1.000 in

Chain Size

N/A 80

Sprocket Diameters

Outside Diameter

N/A 4.330 in

Pitch Diameter

N/A 3.864 in

Caliper Diameter

N/A 3.239 in
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