4 Inch Medical Rubber Caster Locking Caster Wheels

Wheel material: PVC tread + PP wheel center, PVC Flat Bottom Fixed Casters have high mechanical strength and good corrosion resistance, electrical insulation is better. Caster Wheel Uses are suitable for electrical equipment industry, Caster Wheel Pads, trolley industry, tool carts, etc. Applicable temperature range: - 40 / + 80 °C Wheel diameter: 2"-5" Load: 27-60kg Flat bottom fixed casters, pressed rigid wheel frame, galvanized, plain bearing Wheel Material: polyvinyl chloride with PP core Housing made of stainless steel, Zinc plating. Housing: Fixed caster