... roller OD=32mm,38mm,40mm,50mm,60mm,76mm etc roller set Roller DiaShaftDiaTube ThicknessRoller LengthTube structureSurface treatmentErecting structureΦ16Φ61.2 ... Φ8,101.5,2.050-1500Φ32Φ10,121.5,2.050-1500Φ38Φ10,121.5,2.050-1500Φ50Φ121 ... Φ200Φ50,605.0,6.0200-1500Φ500Φ808.0,10.0200-1500Φ800Φ10010.0,12.0200-1500