40BS31 Sprocket With 7/8" Finished Bore 1VP68 Pulley What separates this double 2AK39H

What separates this double 2AK39H pulley from the others is that it is made using a high grade-35 cast iron

Something else that is notable about this 08B18 sprocket is that it fully meets all ISO Standards

Besides 1VP44 pulleys with a 1" bore we also stock a full line of high-quality performance 3L

Dimension (X): 1-1/4"

our SALF205 bearing has added features that improve the overall life and performance of the unit

40BS31 Sprocket With 7/8" Finished Bore 1VP68 Pulley What separates this double 2AK39HThis 40BS31 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,