... of idler rollers. Stainless steel,galvanized steel,pvc,hdpe,rubber etc. Powered,free. roller Roller DiaShaftDiaTube ThicknessRoller LengthTube structureSurface treatmentErecting structureΦ16Φ61 ... .0,10.0200-1500Φ800Φ10010.0,12.0200-1500 pvc roller and plastic ...