41BS45 High-Performance Sprocket 1-1/2" filter_H35B23 What separates this double 2AK51H

What separates this double 2AK51H pulley from the others is that it is made using a high grade-35 cast iron

For more information or to get pricing and availability on a 2AK49 Pulley with 1" bore

140R19H sprockets are bored to accept a R1 type taper bushing

This 40BS42 sprocket features a 1-3/16" finished bore including a key-way and two setscrews

41BS45 High-Performance Sprocket 1-1/2" filter_H35B23 What separates this double 2AK51HThis 41BS45 sprocket features a 1 1 2" 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 #41 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