No. 80, B Style, 1.500" Finished Bore

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

Specifications

Hub Diameter_SYN

4.750 in

Length Through Bore_SYN

2.000 in

Sprocket Style_SYN

B

Number of Teeth_SYN

27

Bore Diameter_SYN

1.500 in

Max. Bore

3.250 in

Weight_SYN

14.700 lb

Tooth Width_SYN

0.575 in

Hardened Teeth 

Yes

Industry Equivalent

80BS27 1 1/2

UPC Code

097039339638

Chain Technical Data

Chain Pitch_SYN

1.000 in

Chain Number_SYN

80

Sprocket Diameters

Outside Diameter_SYN

9.160 in

Pitch Diameter_SYN

8.614 in

Caliper Sprocket Diameter at 3/8 in Pitch

7.974 in