80BTB70 Sprocket (Taper Bushed) filter_50BS50-FB 60A70 sprockets with a stock

60A70 sprockets with a stock bore comes with a 1-1/4" inside diameter plain hole and can be easily machine bored to custom sizes

For additional information or to get a quote on SAR206 bearings

the SBPF205-16 1" bearing has incredible holding power and stability

6803-2RS Ball Bearing Dimensions

the R16 bearing features raceways that are precision honed to a superb finish

80BTB70 Sprocket (Taper Bushed) filter_50BS50-FB 60A70 sprockets with a stockThis 80BTB70 sprocket is a durable, high quality, and precision 70 tooth sprocket that is manufactured to accept a 3020 bushing. Something 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 wear or breakage and this means that it will directly interchange with most other manufactures sprockets. This sprocket is also black oxide