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No. 41, 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

1.188 in

Sprocket Style_SYN

B

Number of Teeth_SYN

84

Bore Diameter_SYN

1.250 in

Max. Bore

1.250 in

Weight_SYN

11.940 lb

Tooth Width_SYN

0.227 in

Hardened Teeth 

Yes

Chain Technical Data

Chain Pitch_SYN

0.500 in

Chain Number_SYN

41

Sprocket Diameters

Outside Diameter_SYN

13.660 in

Pitch Diameter_SYN

13.372 in

Caliper Sprocket Diameter at 3/8 in Pitch

13.067 in