1.size:2-24inch 2.loading:0.1-15 ton 3.surface:injection and galvanize 4.types:fixed,swivel and with brake Size: 2inch-6inchType: screw caster-activity typeMaterial: rubber, nylon, polyurethane and so on.Characteristics: Wear-resisting, small noise, corrosion resistance, flexible rotation, track accurate, strong carrying capacity, fashionable style. CasterDiametermmCasterWidthmmLoadingKg/ ...