50BS49 Sprocket With 1" Finished Bore Sprocket Tooth Count This 40B39 sprocket is a

This 40B39 sprocket is a durable

ISO Chain #: 16A-2

Sprocket Weight: 111

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2AK22 Pulley 7/8" Dimensions

50BS49 Sprocket With 1" Finished Bore Sprocket Tooth Count This 40B39 sprocket is aThis 50BS49 sprocket features a 1" 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 #50 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,