Print Back
No. 60, B Style, 1.250" Finished Bore
All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Hub Diameter_SYN

4.000 in

Length Through Bore_SYN

1.250 in

Sprocket Style_SYN

B

Number of Teeth_SYN

31

Bore Diameter_SYN

1.250 in

Max. Bore

2.750 in

Weight_SYN

7.400 lb

Tooth Width_SYN

0.459 in

Hardened Teeth 

Yes

Industry Equivalent

60BS31 1 1/4

UPC Code

097039333254

Chain Technical Data

Chain Pitch_SYN

0.750 in

Chain Number_SYN

60

Sprocket Diameters

Outside Diameter_SYN

7.830 in

Pitch Diameter_SYN

7.413 in

Caliper Sprocket Diameter at 3/8 in Pitch

6.935 in