Medium-duty swivel bolt hole castor. Non-marking polypropylene and polyurethane wheel.Ø50mm Castor Wheel Bolt Hole Swivel• Medium-duty swivel bolt hole castor.• Non-marking polypropylene and polyurethane wheel.• Load Capacity: 40kg.• Tread Width: 19mm.• 2 Year guarantee*.• Model No. SCW250SBModel No: SCW250SB:Brand: Sealey:Castor Type: Swivel:Fixing Type: Bolt Hole:Load Capacity: 40kg:Offset Size: 25mm:Overall Height: 70mm:Plate Hole Centre: n/a:Plate Hole Diameter: 11mm:Plate Size: n/a:Tread Width: 19mm:Wheel Diameter: 50mm:Wheel Material: Polypropylene/Polyurethane:PTDSEASCW250SB