40B46 Sprocket With Stock Bore 40B18 Sprockets This 120BS22 sprocket features a

This 120BS22 sprocket features a 1-1/4" finished bore with a key-way and two set screws

F bushings

This 120A48 sprocket is a durable

For more information on a single groove 1TB160 pulley

Sheave Weight: 38

40B46 Sprocket With Stock Bore 40B18 Sprockets This 120BS22 sprocket features aThis 40B46 sprocket is a durable, premium quality, and precision sprocket that is manufactured out of high quality steel. This sprocket is manufactured for optimum performance, durability, and to strict quality control standards. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #40 roller chain and sprocket which prevents premature wear or breakage. It is also black