Red Polyurethane on Cast Iron 4" Wheel Set with Bearing & Bushing & Axle

Built for durability and smooth operation, these polyurethane tread wheels on a cast iron core provide excellent floor protection and high load-bearing capacity. Designed to handle heavy loads, they are resistant to most chemicals, oil, grease, and water, making them ideal for industrial applications. The roller bearings ensure easy maneuverability and smooth rolling, even under significant weight. Available in multiple size options from 4 inches to 10 inches, these wheels support loads ranging from 800 lbs to 1,400 lbs per wheel. Accessories such as bearings, bushings, and axles can be included for enhanced functionality. Whether used for carts, dollies, or heavy-duty machinery, these wheels deliver reliable performance in tough environments.