No. 80, B Style, 1.250" plain bore

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

Specifications

Stock Bore Diameter

1.250 in

Hub Diameter

5.250 in

LTB

2.000 in

Style

B

No. Teeth

54

Outside Diameter

17.770 in

Pitch Diameter

17.198 in

Caliper Diameter

16.573 in
Max. Bore1 3.500 in

Weight

44.700 lb

Tooth Nominal Width

0.575 in

Hardened Teeth 

Yes

UPC Code

097039316905

Chain Technical Data

Pitch

1.000 in

Chain Size

80
  • 1 Dimensions shown allow for standard keyway with set screw at 90°