50BS40 Sprocket With 3/4" Finished Bore filter_40BS47-FB UCFCS206-18 bearing is a 1-1/8"

UCFCS206-18 bearing is a 1-1/8" bore four-bolt normal-duty flange bearing that utilizes set screws to secure to a 1-1/8" shaft and has an inch based housing

40A31 sprockets with a stock bore comes with a 19/32" inside diameter plain hole and can be easily machine bored to custom sizes

Sheave Size: 45V710SF

Part #: HCFS 205-16

Part #: UCP 209

50BS40 Sprocket With 3/4" Finished Bore filter_40BS47-FB UCFCS206-18 bearing is a 1-1/8"This 50BS40 sprocket features a 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 sprockets,