50BS31 Sprocket With 1-3/4" Finished Bore filter_H25B40 50A47 sprockets with a stock

50A47 sprockets with a stock bore comes with a 15/16" inside diameter plain hole and can be easily machine bored to custom sizes

UCST215-47 bearing is a 2-15/16" bore normal-duty take-up bearing that utilizes set screws to secure to a 2-15/16" shaft

Part #: SALF 207-23

Additionally this bushing features a 5" bore with a standard keyway

50BS31 Sprocket With 1-3/4" Finished Bore filter_H25B40 50A47 sprockets with a stockThis 50BS31 sprocket features a 1 3 4" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets all ANSI Standards which insures proper contact between the #50 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore