(Adding other products will affect these rates)
5072X sprocket is a "X series" weld on sprocket that is made to ANSI standards. The 50X72 sprocket is 72 tooth sprocket for #50 ANSI roller chain. Any "X series" weld on hub will work with our 5072X sprocket. This sprocket is manufactured from 1045 carbon steel and has hardened teeth for wear resistance.