40BS33 Sprocket With 1" Finished Bore 40B17 Sprockets Plate Thickness (s1/s2): 1

Plate Thickness (s1/s2): 1

the 10B A2 attachment has a bent tab on one side with two holes for mounting

This 35BTB72 sprocket is a durable

For more information on a three groove 35V2360E sheave

Common Interchanges: 40BS23H

40BS33 Sprocket With 1" Finished Bore 40B17 Sprockets Plate Thickness (s1/s2): 1This 40BS33 sprocket features a 1" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets all ANSI Standards which insures proper contact between the #40 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore sprockets,