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14,Dec,2019Visits: 15

  The supporting roller is used to support the conveyor belt and material weight. The idler must be flexible and reliable. Reducing the friction between the conveyor belt and the idler plays a key role in the life of the conveyor belt which accounts for more than 39% of the total cost of the conveyor. Although the idler is a small part in the belt conveyor, its structure is not complex, but it is not easy to produce high quality idler.


  There are several criteria to judge the quality of supporting roller: radial runout of supporting roller; flexibility of supporting roller; axial displacement.