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No. 50, B Style, 1.375" Finished Bore

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

Specifications

Hub Diameter_SYN

 N/A 2.875 in

Length Through Bore_SYN

 N/A 1.000 in

Sprocket Style_SYN

 N/A B

Number of Teeth_SYN

 N/A 18

Bore Diameter_SYN

 N/A 1.375 in

Max. Bore

 N/A 1.875 in

Weight_SYN

 N/A 1.900 lb

Tooth Width_SYN

 N/A 0.343 in

Hardened Teeth 

 N/A Yes

Industry Equivalent

 N/A 50BS18 1 3/8

UPC Code

 N/A 097039327789

Chain Technical Data

Chain Pitch_SYN

 N/A 0.625 in

Chain Number_SYN

 N/A 50

Sprocket Diameters

Outside Diameter_SYN

 N/A 3.920 in

Pitch Diameter_SYN

 N/A 3.599 in

Caliper Sprocket Diameter at 3/8 in Pitch

 N/A 3.199 in