40BS11 Sprocket With 5/8" Finished Bore Iwis Attachment Roller Chain This 10C100J Sheave uses a

This 10C100J Sheave uses a J QD bushing

100E60 sprockets are made to accept a E size taper bushing which we also stock with a wide range of bore sizes

have 22 teeth

Additionally this bushing features a 1-15/16" bore with a standard keyway

100R35 sprockets are made to accept a R1 size taper bushing which we also stock with a wide range of bore sizes

40BS11 Sprocket With 5/8" Finished Bore Iwis Attachment Roller Chain This 10C100J Sheave uses aThis 40BS11 sprocket featured a 5 8" 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 #40 roller chain and sprocket thus preventing premature wear or