No. 80, B Style, 1.188" Finished Bore

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

Specifications

Hub Diameter

2.813 in

LTB

1.625 in

Style

B

No. Teeth

11

Finished Bore Diameter

1.188 in
Max. Bore1 1.625 in

Weight

1.800 lb

Tooth Nominal Width

0.575 in

Hardened Teeth 

Yes

Industry Equivalent

80BS11 1 3/16

UPC Code

097039337870

Chain Technical Data

Pitch

1.000 in

Chain Size

80

Sprocket Diameters

Outside Diameter

4.010 in

Pitch Diameter

3.550 in

Caliper Diameter

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