41BS15 Sprocket With 1" Finished Bore UCHA200 Set-Screw Locking Hanger Bearings This 13V250JA Sheave uses a

This 13V250JA Sheave uses a JA bushing

this UCP215-47 bearing is directly interchangeable with other brands

Sprocket Size: 120C13

For more information on a single groove 1TB34 pulley

5309-2RS Bearing Dimensions

41BS15 Sprocket With 1" Finished Bore UCHA200 Set-Screw Locking Hanger Bearings This 13V250JA Sheave uses aThis 41BS15 sprocket featured a 1" 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 #41 roller chain and sprocket thus preventing premature wear or