We, Cangzhou HengXinTai Industrial Corporation are a manufacturer and exporter of ... General steel idlers consists of idler shell, spindle, bearing, bearing house, seals equipment and axial fixed unites.Features: ... rotating smoothly, extends the life span;3. Various bearing housing and sealing structure are available for the customers' ... ,Idler,Idler Roller,conveyor roller bearing housing, labyrinth seals