80BS25 Sprocket With 2-7/16" Finished Bore Roller Chain Tensioners Using the high-strength cast iron

Using the high-strength cast iron grade that we do offers a higher tensile strength and is more wear resistant than the more commonly used grades

180A14 Sprocket Dimensions

This 63V500SK Sheave uses an SK bushing

Pulley Type: 2

40A60 sprockets with a stock bore comes with a 23/32" inside diameter plain hole and can be easily machine bored to custom sizes

80BS25 Sprocket With 2-7/16" Finished Bore Roller Chain Tensioners Using the high-strength cast ironThis 80BS25 sprocket features a 2 7 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 25 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 #80 roller chain and sprocket thus preventing premature