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No. 80, B Style, 1.750" Finished Bore

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

Specifications

Hub Diameter

 N/A 4.250 in

LTB

 N/A 1.750 in

Style

 N/A B

No. Teeth

 N/A 21

Finished Bore Diameter

 N/A 1.750 in

Max. Bore

 N/A 2.750 in

Weight

 N/A 8.900 lb

Tooth Nominal Width

 N/A 0.575 in

Hardened Teeth 

 N/A Yes

Industry Equivalent

 N/A 80BS21 1 3/4

UPC Code

 N/A 097039338952

Chain Technical Data

Pitch

 N/A 1.000 in

Chain Size

 N/A 80

Sprocket Diameters

Outside Diameter

 N/A 7.240 in

Pitch Diameter

 N/A 6.710 in

Caliper Diameter

 N/A 6.066 in