ICON Caster Wheels 6" x 2" PRO Heavy Duty Industrial Casters, Top Plate 4" x 4.5", Maroon, 4 Swivel, Non-Marking Pro-Tech Polyurethane Wheel, Load Capacity 3600 lbs. per Set (4-Pack)

Built for Strength and Durability: These heavy-duty casters are engineered for robust performance and effortless movement of large, heavy loads. Each caster supports a maximum of 900 lbs, or 3600 lbs for a set of four. Premium Construction: The casters are constructed from high-quality, sturdy materials for safe and easy transport of heavy items. They feature a maroon pro-tech polyurethane tread on a polypropylene core, ensuring long-lasting performance and keeping floors clean and free of marks. The pro-tech polyurethane material and cast iron core provide resistance to most chemicals, oils, grease, and water, making these casters suitable for a wide range of industrial uses. Roller Bearing Design: This caster is equipped with roller bearings and a spanner bushing for enhanced shock absorption and increased load capacity. Roller bearings improve performance under impact loading and shock conditions. 360-Degree Swivel: This caster features a top swivel plate that rotates a full 360 degrees, allowing for easy movement in any direction with minimal resistance