We can design and manufacture all kinds of conveyor rollers, such as gravity roller (free rollers), drive rollers, tapered rollers, grooved rollers, single or double sprocket roller, accumulated rollers, idler roller, powered rollers. From different material, they can also be divided as PVC rollers, rubber coated rollers, aluminum alloy rollers, zinc-plated rollers, and stainless steel rollers. We can also produce in according with customer’s requirement. Welcome to receive your inquiry. Dia of RollerDia of ShaftTube thicknessRoller lengthTube MaterialSurface treatmentMounting wayΦ25Φ81.050-500Carbon steelStainless steelAluminum alloyPVCPlate zincChrome platePlastic coatingRubber laggingspring shaftFemale threadMale threadMortise going shaftOuter cylindrical mortiseΦ32Φ81.550-800Φ38Φ121.2/1.550-1500Φ42Φ121.550-1500Φ50Φ12/Φ151.2/1.5/2.050-1500Φ60Φ12/Φ151.5/2.0/2.5/3.050-1500Φ76Φ15/Φ202/2.5/3.050-1500Φ89Φ203.050-1500 Free Roller (Gravity Roller), Light Load Roller ModelTube Dia 50/60mm thickness 1.2mm stainless steelrubber thickness;5mmEnd Cap Zn plated steelBearing Semi Precision BearingShaft dia 12mm