General description Sealey SCW4125SBLEM is a heavy-duty 125mm castor wheel designed for durability and stability. It features a nylon wheel with a cast aluminum core and a total lock mechanism for secure positioning. Technical specifications Model No.: SCW4125SBLEM Load Capacity: 230kg Tread Width: 38mm Overall Height: 150mm Wheel Diameter: 125mm Wheel Material: Nylon Fixing Plate Size: 12.5mm Castor Type: Swivel with Total Lock Other information