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No. 80, B Style, 1.250" plain bore

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

Specifications

Bore Diameter_SYN

 N/A 1.250 in

Hub Diameter_SYN

 N/A 4.750 in

LTB

 N/A 2.000 in

Sprocket Style_SYN

 N/A B

Number of Teeth_SYN

 N/A 28

Outside Diameter_SYN

 N/A 9.480 in

Pitch Diameter_SYN

 N/A 8.931 in

Caliper Diameter

 N/A 8.306 in
Max. Bore1 N/A 3.250 in

Weight_SYN

 N/A 16.000 lb

Tooth Width_SYN

 N/A 0.575 in

Hardened Teeth 

 N/A Yes

UPC Code

 N/A 097039316646

Chain Technical Data

Chain Pitch_SYN

 N/A 1.000 in

Chain Number_SYN

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