80BS51 Sprocket With 2" Finished Bore SDS 40H15 sprockets are bored to

40H15 sprockets are bored to accept a H type taper bushing which we also stock with a wide range of bore sizes

Dimension (dk): 189

50BS49 1 1/4" Finished Bore Sprocket Dimensions

For more information on a 2AK32H Pulley

80BS51 Sprocket With 2" Finished Bore SDS 40H15 sprockets are bored toThis 80BS51 sprocket features a 2" finished bore including a key way and two setscrews. It is a durable, high quality, and precision 51 tooth sprocket that fully meets all ANSI Standards which, insures proper contact between the #80 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