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No. 50, B Style, 1.438" Finished Bore

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

Specifications

Hub Diameter_SYN

 N/A 3.750 in

Length Through Bore_SYN

 N/A 1.250 in

Sprocket Style_SYN

 N/A B

Number of Teeth_SYN

 N/A 59

Bore Diameter_SYN

 N/A 1.438 in

Max. Bore

 N/A 2.500 in

Weight_SYN

 N/A 12.410 lb

Tooth Width_SYN

 N/A 0.343 in

Hardened Teeth 

 N/A Yes

Chain Technical Data

Chain Pitch_SYN

 N/A 0.625 in

Chain Number_SYN

 N/A 50

Sprocket Diameters

Outside Diameter_SYN

 N/A 12.100 in

Pitch Diameter_SYN

 N/A 11.743 in

Caliper Sprocket Diameter at 3/8 in Pitch

 N/A 11.339 in