50BS15 Sprocket With 5/8" Finished Bore 3V Four-Groove QD Bushed Sheaves This D200B19 sprocket is high

This D200B19 sprocket is high quality

Sprocket Size: 100BS21

This 100E25 sprocket is a durable

This 200B14 sprocket is high quality

50BS15 Sprocket With 5/8" Finished Bore 3V Four-Groove QD Bushed Sheaves This D200B19 sprocket is highThis 50BS15 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