50BS52 Sprocket With 1-1/4" Finished Bore 3020 Taper Lock Bushings 100B32 sprockets with a stock

100B32 sprockets with a stock bore come with the standard 1-1/4" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

This 25V1090SK Sheave uses an SK bushing

Bolt Used: N14

This 50B41 sprocket is a durable

50BS52 Sprocket With 1-1/4" Finished Bore 3020 Taper Lock Bushings 100B32 sprockets with a stockThis 50BS52 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