【Quality of heavy duty casters】: The wheel is constructed from heavy-duty cast iron with a rigid top plate. It is coated with red polyurethane that is chemically bonded to the iron wheel centers. The red tread offers several benefits: it is chemically inert, non-sparking, non-conductive, impervious to ozone, grease, most oils, and solvents, and it will not leave marks on floors. 【Heavy Duty Casters Size】: Specifications: Heavy Duty Casters Diameter: 6" Width: 2" Top Plate: 4x 4-1/2" Overall Height: 7-1/2" These industrial casters are designed to accommodate heavy loads of up to 800 lbs per caster, making them ideal for outdoor use and the transportation of heavy equipment while maintaining stability. 【Double Ball Raceways】: Swivel casters with two ball bearings for efficient rotation and shock resistance. The user-friendly brake design ensures quiet operation, making them ideal for household use. The caster wheels are equipped with roller bearings that enhance load capacity and durability, reduce friction resistance, allow for high speeds, and enable easy maneuvering. Changing direction is effortless with a little force. 【Wide Application】: Our heavy duty casters are suitable for a wide range of industrial applications, including workbenches, trailers, workshops, shop cabinets, toolboxes, scaffolds, desks, shelves, pallet racks, portable flatbeds, manufacturing stands, rolling box storage, and heavy machine shop utility tools. 【Quality services】: KATUNA Heavy Duty Casters offer friendly customer service. If you have any doubts, please feel free to contact us, and we will be happy to provide you with a satisfactory resolution. The wheel is constructed from heavy-duty cast iron with a rigid top plate. It is coated with red polyurethane that is chemically bonded to the iron wheel centers. The red tread offers several benefits: it is chemically inert, non-sparking, non-conductive, impervious to ozone, grease, most oils, and solvents, and it will not leave marks on floors.
