... : 50kg,60kg,70kg,80kg,100kg Function Wheel Material Item No. Wheel Diameter Tire Width Installation High Screw Size ... , Material handling equipments castor, dolly wheel,replacement casters,tube roller,sliding door roller,roller wheel,USA style casters, European casters, ... ,stretcher caster, healthcare bed casters, universal tables castor wheel, worktable castor,nylon yoke castor, plastic brake caster ...