40BS58 Sprocket With 7/8" Finished Bore filter_35B36-SB UCST214-43 bearing is a 2-11/16"

UCST214-43 bearing is a 2-11/16" bore normal-duty take-up bearing that utilizes set screws to secure to a 2-11/16" shaft

40B39 sprockets with a stock bore comes with the standard 5/8" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

What sets this R8-ZZ bearing apart from others is the ABEC 3 precision standard that this bearing is made to

This 120BS19H sprocket features a 2" finished bore with a key-way and two set screws

What separates this 25V925SK sheave from the others is that it is made using a high strength cast iron

40BS58 Sprocket With 7/8" Finished Bore filter_35B36-SB UCST214-43 bearing is a 2-11/16"This 40BS58 sprocket features a 7 8" 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 #40 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,