50BS37 Sprocket With 1-1/4" Finished Bore 23-Tooth Sprocket This 41B54 sprocket is a

This 41B54 sprocket is a durable

This 35V1320E Sheave uses an E bushing

06B12H sprockets with a stock bore comes with the standard 8 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

Chain Size: 50PS

50BS37 Sprocket With 1-1/4" Finished Bore 23-Tooth Sprocket This 41B54 sprocket is aThis 50BS37 sprocket features a 1 1 4" 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 #50 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