40BS47 Sprocket With 1-3/16" Finished Bore V Belt Pulley 1-1/8” Bore This 2AK51 Pulley 3/4" bore

This 2AK51 Pulley 3/4" bore is directly interchangeable with other manufacturers

and if you are needing a custom bore sprocket we can do those as well within a fast lead time and at really great prices

40BS32 Sprocket Dimensions:

and precision 54 tooth sprocket that is manufactured to accept a R2 bushing

40BS47 Sprocket With 1-3/16" Finished Bore V Belt Pulley 1-1/8” Bore This 2AK51 Pulley 3/4" boreThis 40BS47 sprocket features a 1 3 16" 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