NINGBO DGOFEN AUTO TRADE CO., LTD
Someone may not clear that it would change the time, resulting in poor engine performance even damage to valves, if the teeth on the belt jump over the teeth of gear. So that`s why Tensioner Bearing exists. It keeps belt tension never be too low or too high.
The tensioner Bearing should be replaced when replacing the timing belt. And we are professional for the United States, Europe, Japan and other countries, to provide high quality and affordable tension bearing.
belt Idler Pulleys are provided with a series of radial reinforcing ribs to prevent deformation caused by the wedging action of the belt.
The Timing Belt Tensioner is used to keep tension on the timing belt. The timing belt is a rubber belt that runs over and through a series of pulleys and gears. Over time, due to age and heat, the belt will stretch out. As the belt stretches it can become loose, so the tensioner needs to adjust the belt as needed to keep it tight.