40BS72 Sprocket With 7/8" Finished Bore filter_35BS19-FB and is bored to accept

and is bored to accept a JA type bushing

This D200B14 sprocket is high quality

While the phosphate coated and then painted finish adds corrosion resistance to the 25V1400SF sheave

3C360F Sheave Dimensions

Limiting Speed (Grease): 4500 RPM

40BS72 Sprocket With 7/8" Finished Bore filter_35BS19-FB and is bored to acceptThis 40BS72 sprocket features a 7 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 sprockets,