Load Capacity: 2500 to 20000 LBS Tread Material: Poly Urethane wheels Core Material: Cast Iron Fork Material: Zinc Plated/Powder coated Steel Mounting Type: Plate Swivel Wheel Diameter: 5/6/8/10/12 inch Tread Width: 50 to 100mm Tread Color: As your requirements Bearing Type: Double Ball Bearings/Roller Bearing Application: Shipping Container caster wheels Show More