100BTB60 Sprocket (Taper Bushed) 72-Tooth Sprocket This 1-1/8" hex shaft coupler

This 1-1/8" hex shaft coupler is manufactured from high quality 1018 carbon steel with a black oxide coating

Sprocket Weight: 17

Pitch Diameter: 72

Additionally this bushing features a 7/8" bore with a standard keyway

and solid round parts (bushings & rollers)

100BTB60 Sprocket (Taper Bushed) 72-Tooth Sprocket This 1-1/8" hex shaft couplerThis 100BTB60 sprocket is a durable, high quality, and precision 60 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 #100 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