50BS43 Sprocket With 1-1/2" Finished Bore 3V Double-Groove QD Bushed Sheaves For more information on a

For more information on a single groove 13V800SDS sheave

41B8 sprockets with a stock bore comes with the standard 1/2" ID hole with no keyway or set screws and can be easily machine bored to custom sizes

Dimension (C): 15/16"

Bearing Size: 5311-ZZ

Common Interchanges: 50B8H

50BS43 Sprocket With 1-1/2" Finished Bore 3V Double-Groove QD Bushed Sheaves For more information on aThis 50BS43 sprocket features a 1 1 2" 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