PU Flat Bottom Movable Double Brake Casters 

Wheel material: Polyurethane (PU) tread + plastic wheel core, PU Flat Bottom Double Brake Casters with wear resistance, chemical resistance, high strength, high elasticity, low pressure resistance, shock absorption, tear resistance, radiation resistance, high load bearing and Good performance such as shock absorption buffer.Quality Caster Wheel suitable for medical industry, electrical equipment industry, Insert For Caster Wheels, trolley industry, furniture industry, toolbox, etc. Tread hardness: 90 (±5) Shore A Temperature range: - 40 / + 80 °C" Wheel diameter: 2"-5" Load: 27-60kg Flat bottom double brake casters, pressed rigid wheel frame, galvanized, ball bearing Wheel Material: PU caster with PP core Housing made of pressed steel, Zinc plating Housing: Flat plate swivel caster with total brake