50BS20 Sprocket With 1-5/8" Finished Bore C2052 Double Pitch Sprockets This 40BS33 sprocket features a

This 40BS33 sprocket features a 7/8" finished bore including a key-way and two setscrews

Sheave Size: 13V220JA

Part #: UCP 206-17

This 35B22SS stainless steel sprocket is manufactured to ANSI specifications and is constructed out of 304-grade stainless steel for corrosion resistance

Sprocket Size: 160A18

50BS20 Sprocket With 1-5/8" Finished Bore C2052 Double Pitch Sprockets This 40BS33 sprocket features aThis 50BS20 sprocket featured a 1 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 #50 roller chain and sprocket thus preventing premature wear