50BS19 Sprocket With 1-7/16" Finished Bore filter_H50B29 This 2C240SF Sheave uses a

This 2C240SF Sheave uses a SF QD bushing

Maximum Bore: 4-1/2"

This 35BTB30 sprocket is a durable

06B11H 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

For additional information or to receive a quote on our SA207-22 bearings

50BS19 Sprocket With 1-7/16" Finished Bore filter_H50B29 This 2C240SF Sheave uses aThis 50BS19 sprocket featured a 1 7 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #50 roller chain and sprocket thus preventing premature wear