41BS9 Sprocket With 5/8" Finished Bore #160 CTB-Type Sprockets 140B23H sprockets with a stock

140B23H sprockets with a stock bore comes with the standard 1-1/2" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

6209 Ball Bearing Dimensions

120A34 Sprocket Dimensions

Bushing Size: 1615

41BS9 Sprocket With 5/8" Finished Bore #160 CTB-Type Sprockets 140B23H sprockets with a stockThis 41BS9 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 #41 roller chain and sprocket thus preventing premature wear or