Implemental Roller Chain Sprocket (3/4" X 11T) 11 Teeth Sprocket  (NA NA Pack of 1)

it has excellent resistance to various types of Corrosion, including rust and scaling; and it retains strength at high temperatures. Type B Sprockets have a hub Extension on one side to provide Stability and allow for the use to attach the Sprocket onto a shaft. Gears can be use to transmit power around a corner, based on how they fit together. Sprockets with chains only work in straight lines. Some common benefits of chain-drive systems include minimal slippage