120R17 Sprocket (Taper Bushed) 2.9375" Finished Bore accompanied by a heat-treated cotter

accompanied by a heat-treated cotter for link assembly retainage

100A17 sprockets with a stock bore comes with a 1-1/4" inside diameter plain hole and can be easily machine bored to custom sizes

and precision sprocket with 16 hardened teeth that is manufactured to accept a SF bushing

For additional information or a quote on our premium 08B hollow pin chain

100A33 Sprocket Dimensions

120R17 Sprocket (Taper Bushed) 2.9375" Finished Bore accompanied by a heat-treated cotterThis 120R17 sprocket is a durable, high quality, and precision sprocket with 17 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