No. 60, B Style, 1.125" Finished Bore
All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Hub Diameter_SYN

N/A 3.875 in

Length Through Bore_SYN

N/A 1.250 in

Sprocket Style_SYN

N/A B

Number of Teeth_SYN

N/A 20

Bore Diameter_SYN

N/A 1.125 in

Max. Bore

N/A 2.625 in

Weight_SYN

N/A 3.900 lb

Tooth Width_SYN

N/A 0.459 in

Hardened Teeth 

N/A Yes

Industry Equivalent

N/A 60BS20 1 1/8

UPC Code

N/A 097039332066

Chain Technical Data

Chain Pitch_SYN

N/A 0.750 in

Chain Number_SYN

N/A 60

Sprocket Diameters

Outside Diameter_SYN

N/A 5.190 in

Pitch Diameter_SYN

N/A 4.794 in

Caliper Sprocket Diameter at 3/8 in Pitch

N/A 4.325 in