2C70SF

You will use C, CX cogged, CC double angled and C banded v-belts with C-series QD sheaves. 1C sheaves are made from high quality cast iron, are coated with phosphate, polished and balanced in the factory. Since this sheave at the factory is balanced it runs better and gives longer working life to bearings and other parts of the machinery. The use of a simple detachable (QD) type sheave is useful as it makes the finished component a two-piece assembly which means you don’t have to repair the entire assembly if just one piece fails.