60BS12 Sprocket With 1-3/16" Finished Bore filter_H25B60 This 41BS20 sprocket featured a

This 41BS20 sprocket featured a 3/4" finished bore with a key-way and two set screws

This 35BS40 sprocket features a 1-1/4" finished bore including a key-way and two setscrews

For additional information or to get pricing and availability on a 1B58SDS sheave

and precision A-Plate sprocket with 47-teeth that is manufactured out of high-quality steel

60BS12 Sprocket With 1-3/16" Finished Bore filter_H25B60 This 41BS20 sprocket featured aThis 60BS12 sprocket featured a 1 3 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 #60 roller chain and sprocket thus preventing premature wear