These 10" x 3" red polyurethane on cast iron casters are designed for heavy-duty industrial applications requiring durability and high load capacity. Each rigid caster features a robust 3-15/16" x 4-1/2" top plate and a 10" diameter wheel with a 2" tread width, offering excellent floor protection and smooth maneuverability. Engineered to support loads up to 1,400 lbs per caster, they ensure reliable performance under substantial weight. With an overall height of 11-1/2", these casters provide optimal clearance and stability, making them ideal for equipment and carts in demanding environments.