80BS23 Sprocket With 1-1/4" Finished Bore filter_H50BS18 Each precision component of this

Each precision component of this 16B A2 attachment is made from top-quality carbon steel that has been heat-treated for extended working life and durability

What separates this 2TB42 pulley from the others is that it is made using a high grade-35 cast iron

100B28H sprockets with a stock bore comes with the standard 1-1/4" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

this #50 chain tensioner guides

SBRFB204 flange bearings are designed for circumstances where the bearing is mounted to a surface that is perpendicular to the shaft axis

80BS23 Sprocket With 1-1/4" Finished Bore filter_H50BS18 Each precision component of thisThis 80BS23 sprocket features a 1 1 4" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 23 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #80 roller chain and sprocket thus preventing premature