D Section sheaves are used in industrial power transmission to hold belts, wire ropes or ropes in pulley systems. This type of sheaves
are a type of quick detachable bushed sheaves, popularly known as QD, designed with a flange and taper for reverse or conventional mounting. D Section sheaves can be classified according to the size of their groove. MRO Supply stocks D section bushed sheaves in various grove sizes including: 12, 10, 8, 7, 6, 5, 4, and 3 grooves. Talk to an expert to get the perfect fitting for various applications. We have an assortment of D section sheaves in many styles and sizes.