No. 80, B Style, 1.375" Finished Bore

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

Specifications

Hub Diameter

4.750 in

LTB

2.000 in

Style

B

No. Teeth

30

Finished Bore Diameter

1.375 in
Max. Bore1 3.250 in

Weight

16.700 lb

Tooth Nominal Width

0.575 in

Hardened Teeth 

Yes

Chain Technical Data

Pitch

1.000 in

Chain Size

80

Sprocket Diameters

Outside Diameter

10.110 in

Pitch Diameter

9.567 in

Caliper Diameter

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