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No. 80, B Style, 1.375" 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

19

Finished Bore Diameter

1.375 in

Max. Bore

2.750 in

Weight

7.000 lb

Tooth Nominal Width

0.575 in

Hardened Teeth 

Yes

Industry Equivalent

80BS19 1 3/8

UPC Code

097039338662

Chain Technical Data

Pitch

1.000 in

Chain Size

80

Sprocket Diameters

Outside Diameter

6.590 in

Pitch Diameter

6.076 in

Caliper Diameter

5.430 in