40BS33 Sprocket 1-1/8" Bore - #40 Roller Chain ANSI 2AK20 Pulley This 2BK90 Pulley 1-7/16" bore

This 2BK90 Pulley 1-7/16" bore is directly interchangeable with other manufacturers v-belt pulleys

This insures proper contact between the #35 roller chain and sprocket which prevents premature wear or breakage

This 40BS36 sprocket features a 3/4" finished bore including a key-way and two setscrews

Sprocket Size: 100A10

40BS33 Sprocket 1-1/8" Bore - #40 Roller Chain ANSI 2AK20 Pulley This 2BK90 Pulley 1-7/16" boreThis 40BS33 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