50BS17 Sprocket With 5/8" Finished Bore filter_50B51-SB Our UCFBS206-18 bearing is dimensionally

Our UCFBS206-18 bearing is dimensionally made to industry standards

Our HC211-32 bearing is made to industry standards dimensionally for direct interchangeability with just about any brand

6306-2RS Ball Bearing Dimensions

Sprocket Size: 40H32

50BS17 Sprocket With 5/8" Finished Bore filter_50B51-SB Our UCFBS206-18 bearing is dimensionallyThis 50BS17 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 #50 roller chain and sprocket thus preventing premature wear or