50BS17 Sprocket With 5/8" Finished Bore filter_50B51-SB 40X35 weldon hubs are primarily

40X35 weldon hubs are primarily used in agricultural applications

Our HC211-32 bearing is made to industry standards dimensionally for direct interchangeability with just about any brand

Dimension (L): 43

For more information on a double groove 2BK130H pulley

Our UCFBS206-18 bearing is dimensionally made to industry standards

50BS17 Sprocket With 5/8" Finished Bore filter_50B51-SB 40X35 weldon hubs are primarilyThis 50BS17 sprocket featured a 5 8" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #50 roller chain and sprocket thus preventing premature wear or