140A20 Sprocket Metric Roller Chain Sprockets Something that is notable about

Something that is notable about this 10B40 sprocket is that it fully meets all ISO Standards

and precision sprocket with 27 hardened teeth

This 10018R coupling sprocket/ coupling half is manufactured using high-quality steel and features heat-treated hardened teeth for the maximum torque ability

Hub Diameter: 51mm

Stock Bore: 1-1/2"

140A20 Sprocket Metric Roller Chain Sprockets Something that is notable aboutThis 140A20 sprocket is a durable, high quality, and precision A Plate sprocket with 20 teeth that is manufactured out of high quality steel. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #140 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also evenly coated with black oxide, which adds resistance to to the environment and