50BTB18 Sprocket (Taper Bushed) #40 Weld-On Hub Sprockets This 2BK190 Pulley 1-7/16" bore

This 2BK190 Pulley 1-7/16" bore is directly interchangeable with other manufacturers v-belt pulleys

50A51 sprockets with a stock bore comes with a 15/16" inside diameter plain hole and can be easily machine bored to custom sizes

This 2BK52 Pulley 1-1/8" bore is directly interchangeable with other manufacturers v-belt pulleys

140DC double capacity roller chain is a high-strength 1

This 50BS26 sprocket featured a 7/8" finished bore with a key-way and two set screws

50BTB18 Sprocket (Taper Bushed) #40 Weld-On Hub Sprockets This 2BK190 Pulley 1-7/16" boreThis 50BTB18 sprocket is a durable, high quality, and precision sprocket with hardened teeth that is manufactured to accept a 1610 bushing. 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 which prevents premature wear or breakage. This