120R20 Sprocket (Taper Bushed) 120B17 Sprockets 120C70 sprockets with a stock

120C70 sprockets with a stock bore come with the standard 1-1/2" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

10B SA1 Attachment Dimensions

While the phosphate coated and then painted finish adds corrosion resistance to the 10C500M sheave

The heat-treated components of the chain help ensure strength and durability while the solid rollers and ISO standard construction of the chain provide a good performance and extended working life

Sprocket Size: 100E42

120R20 Sprocket (Taper Bushed) 120B17 Sprockets 120C70 sprockets with a stockThis 120R20 sprocket is a durable, high quality, and precision sprocket with 20 hardened teeth that is manufactured to accept a R1 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 #120 roller chain and sprocket which prevents premature wear or breakage. This