60BS84 Sprocket With 1-7/16" Finished Bore Floating Chain Tensioner This 40BS52 sprocket features a

This 40BS52 sprocket features a 5/8" finished bore including a key-way and two setscrews

Dimension (M): 2-5/32"

For more information on a two groove 2C240SF sheave

This 2AK51H Pulley uses an H-Series Bushing

Our HCFS212-36 bearing is dimensionally made to industry standards

60BS84 Sprocket With 1-7/16" Finished Bore Floating Chain Tensioner This 40BS52 sprocket features aThis 60BS84 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 #60 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