50BS16 Sprocket With 1-3/16" Finished Bore V Belt Pulley 3/4” Bore the 6803 bearing features raceways

the 6803 bearing features raceways that are precision honed to a superb finish

Keyway Size: 5/8" X 5/16"

41BS11 5/8" Finished Bore Sprocket Dimensions

Part Number: #200U19

This 6312 ball bearing is a high-precision premium quality deep groove 60x130x31 ball bearing made to ABEC 3 precision standards from AXIS

50BS16 Sprocket With 1-3/16" Finished Bore V Belt Pulley 3/4” Bore the 6803 bearing features racewaysThis 50BS16 sprocket featured a 1 3 16" 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