About This

【Heavy-Duty Casters】The heavy duty casters are made of high-quality polyurethane molds, bright galvanized steel wheels and yokes. The caster wheels have strong abrasion resistance, are not easy to rust, and have strong shock absorption and buffering performance, which increases the service life.
【Caster Size】: Industrial caster diameter: 4 inches, width: 2 inches. Plate size: Top plate 4"x4-1/2", mounting over heights 5-5/8", One caster wheel Load capacity is 800lb, one set of 4 load Capacity will be 3200LB.
【Caster Feature】 The casters are wear resistance and durability, and their sturdy construction are designed for Industrial Equipment. The Caster Wheels are specially engineered to withstand harsh chemical environments and are resistant to greases, blood, oils, brine, solvents, and water including wash down applications.
【Widely Application】The 4 inch caster wheels can be used indoor and outdoor. Steel casters have a wide range of uses, such as pallet trucks, inventory carts, trolleys, platform carts, furniture,workbenches and many other uses.
【Easy To Move Under High Loads】 This wheel utilizes a crown tread instead of the traditional flat tread for better maneuverability, which reduces rolling resistance and aids in swivel action, thus allowing the wheel to move easily under high loads. In addition, the wheels utilize large sealed precision ball bearings, so the wheels require no maintenance for their lifetime