Sprockets are gear wheels that transmit shaft rotation to chains or chain rotation to shafts. Tsubaki offers an extensive variety of standardized and custom flat type, single hub type, dual hub type, and single dual hub type sprockets (JIS/ISO standards) for both drive and conveyor chains. Tsubaki sprockets are available in carbon or stainless steel, plastic, and sintered alloys with teeth hardened or unhardened depending on the size and application. Users can choose between pilot bores, fit bores, or lock type sprockets as well.