Heavy-duty swivel castor. Nylon wheel with cast aluminium core.Ø125mm Heavy-Duty Nylon Swivel Castor Wheel - Trade• Heavy-duty swivel castor.• Nylon wheel with cast aluminium core.• Load Capacity: 230kg.• Tread Width: 38mm.• Model No. SCW4125SPEMModel No: SCW4125SPEM:Brand: Sealey:Castor Type: Swivel:Fixing Type: Plate:Load Capacity: 230kg:Offset Size: 35mm:Overall Height: 152mm:Plate Hole Centre: 80 x 60mm:Plate Hole Diameter: 9mm:Plate Size: 100 x 80mm:Tread Width: 38mm:Wheel Diameter: 125mm:Wheel Material: Nylon:PTDSEASCW4125SPEM