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No. 60, B Style, 1.188" Finished Bore
All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Hub Diameter_SYN

2.375 in

Length Through Bore_SYN

1.250 in

Sprocket Style_SYN

B

Number of Teeth_SYN

12

Bore Diameter_SYN

1.188 in

Max. Bore

1.375 in

Weight_SYN

1.300 lb

Tooth Width_SYN

0.459 in

Hardened Teeth 

Yes

Industry Equivalent

60BS12 1 3/16

UPC Code

097039331380

Chain Technical Data

Chain Pitch_SYN

0.750 in

Chain Number_SYN

60

Sprocket Diameters

Outside Diameter_SYN

3.250 in

Pitch Diameter_SYN

2.898 in

Caliper Sprocket Diameter at 3/8 in Pitch

2.429 in