40BS33 Sprocket 1-1/8" Bore - #40 Roller Chain ANSI 2AK20 Pulley This 13V280JA Sheave uses a

This 13V280JA Sheave uses a JA bushing

Our superior UCTB208 bearing with a 40mm bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

Sprocket Size: 100A10

For additional information or to receive a quote on our HC202 bearings

40BS33 Sprocket 1-1/8" Bore - #40 Roller Chain ANSI 2AK20 Pulley This 13V280JA Sheave uses aThis 40BS33 sprocket features a 1 1 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