50BS41 Sprocket With 1-3/4" Finished Bore 2B QD Bushed Pulleys 06B13H sprockets with a stock

06B13H sprockets with a stock bore comes with the standard 10 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

This 50B56 sprocket is a durable

which insures proper contact between the #160 roller chain and sprocket thus preventing premature wear or breakage

UEF207-20 bearing is a 1-1/4" bore four-bolt normal-duty flange bearing that utilizes a Tru-Loc to secure to a 1-1/4" shaft

This 140F23 sprocket is a durable

50BS41 Sprocket With 1-3/4" Finished Bore 2B QD Bushed Pulleys 06B13H sprockets with a stockThis 50BS41 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