41BS45 Sprocket With 1" Finished Bore filter_35B14-SB Our HC215-48 insert bearing has

Our HC215-48 insert bearing has several features: a wide inner-ring

This 25V670SK Sheave uses an SK bushing

08B32 sprockets with a stock bore comes with the standard 16 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

SER215-47 bearing is a normal-duty ball bearing insert with a snap ring made to C3 precision standards and utilizes set-screws to secure to a 2-15/16" shaft

40BS12 5/8" Finished Bore Sprocket Dimensions:

41BS45 Sprocket With 1" Finished Bore filter_35B14-SB Our HC215-48 insert bearing hasThis 41BS45 sprocket features a 1" 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 #41 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,