4/5/6/8 Inch Scaffold Caster Black Polyurethane Wheel

4/5/6/8 Inch Scaffold Caster Black Polyurethane WheelHeavy-duty scaffold casters provide a stable and flexible mobility solution for construction sites and industrial locations. Manufactured with high-strength materials, they offer outstanding load-bearing capacity and durability. Whether for floor construction, high-altitude operations, or equipment maintenance, our scaffold casters can easily move the scaffold, providing safe and stable support. Superior manufacturing processes and reliable design ensure efficient operation and long-term use of the scaffold casters. Specifications: 1) Wheel diameter: 4" 5'' 6" 8" Heavy Duty Caster2) Wheel Width: 50mm Industrial Caster Wheels  3) Load Capacity: 250 330 390 400kg Industrial Caster   4) Material: TPU Caster With Wear Resisting 5) Bearing: Double Bearing 6) Fixed / Swivel / Brake (can be …