40BS55 High-Performance Sprocket 1-1/4" filter_40BS21-FB Our CSA210-31 insert bearing has

Our CSA210-31 insert bearing has several features: a wide inner-ring

SBRFB207-20 Bearing Dimensions

CSB207-20 bearing is a light-duty ball bearing insert made to C3 precision standards and utilizes set-screws to secure to a 1-1/4" shaft

This 2BK100 Pulley 1-3/8" bore is directly interchangeable with other manufacturers v-belt pulleys

40BS55 High-Performance Sprocket 1-1/4" filter_40BS21-FB Our CSA210-31 insert bearing hasThis 40BS55 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