Elastic Rubber Flat Bottom Split Double Brake Casters

Wheel material: elastic rubber tread + plastic wheel core, good electrical insulation, chemical resistance, impact elasticity, acid and alkali resistance, suitable for electrical equipment industry, Caster Wheel Blocks, trolley industry, Caster Wheels Bed, toolbox, etc. Hardness of tread: 70 (+5) Shore A Temperature: - 50/ +80 degree C Wheel Dia: 3 "-5" Load capacity: 70-135 kg Flat-bottomed movable split double brake casters with dustproof rings, pressed rigid frame, plastic roller bearing Wheel Material: Elastic rubber with PP core Housing made of pressed steel, Zinc plating Housing: Flat plate swviel caster with total brake and dust ring