40BS59 High-Performance Sprocket 1-1/2" 06B Chain Sprockets This 100BTB28 sprocket is a

This 100BTB28 sprocket is a durable

and precision 60 tooth sprocket that is manufactured to accept a J bushing

What separates this 25V750SK sheave from the others is that it is made using a high strength cast iron

Bearing Size: 6304

120R30 Sprocket Dimensions

40BS59 High-Performance Sprocket 1-1/2" 06B Chain Sprockets This 100BTB28 sprocket is aThis 40BS59 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 #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