50BS55 55-Tooth Sprocket #50 Chain, 1-15/16" Bore UEP200 2-Bolt Tru-Loc Pillow Block Bearings For more information on a

For more information on a double groove 2B5V46 sheave

This 35BS19 sprocket features a 1/2" finished bore including a key-way and two setscrews

40A42 sprockets with a stock bore comes with a 23/32" inside diameter plain hole and can be easily machine bored to custom sizes

This 240B12 sprocket is high quality

50BS55 55-Tooth Sprocket #50 Chain, 1-15/16" Bore UEP200 2-Bolt Tru-Loc Pillow Block Bearings For more information on aThis 50BS55 sprocket features a 1 15 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 #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