40BS56 High-Performance Sprocket 1-1/4" 2AK144 Pulley Our superior HCFS211-35 bearing with

Our superior HCFS211-35 bearing with a 2-3/16" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

100B32 sprockets with a stock bore come with the standard 1-1/4" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

What sets this 6013-2RS bearing apart from others is the ABEC 3 precision standard that this bearing is made to

Size: 1TB62

This 06B17 sprocket is a durable

40BS56 High-Performance Sprocket 1-1/4" 2AK144 Pulley Our superior HCFS211-35 bearing withThis 40BS56 sprocket features a 1 1 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 #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