40BS31 High-Performance Sprocket 1-1/8" filter_H35BS26 For more information on a

For more information on a single groove 1TB40 pulley

35H23 Sprocket Dimensions:

For additional information or to get pricing and availability on a 3B136SK sheave

This 100BS25 sprocket features a 2-3/16" finished bore with a key-way and two set screws

Housing Number: HA 209

40BS31 High-Performance Sprocket 1-1/8" filter_H35BS26 For more information on aThis 40BS31 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