40BS46 Sprocket With 1-7/16" Finished Bore 08B Stainless Steel Hollow Pin Roller Chain Our superior UCHA207-23 bearing with

Our superior UCHA207-23 bearing with a 1-7/16" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid cast-iron housing

Part Number: #240B12

What separates this three groove 3TB94 pulley from the others is that it is made using a high grade-35 cast iron

This 33V250JA Sheave uses a JA bushing

40BS46 Sprocket With 1-7/16" Finished Bore 08B Stainless Steel Hollow Pin Roller Chain Our superior UCHA207-23 bearing withThis 40BS46 sprocket features a 1 7 16" 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