Sealey SCW250SPLEM Medium-Duty Thermoplastic Swivel Castor Wheel with Total Lock Ø50mm - Trade Medium-duty swivel castor with total lock. Thermoplastic wheel with polypropylene core. SCW250SPLEM Features: - Medium-duty swivel castor with total lock. - Thermoplastic wheel with polypropylene core. - Load Capacity: 40kg. - Tread Width: 20mm. - Model No. SCW250SPLEM SCW250SPLEM Specification: - Model No SCW275SBLEM - Brand: Sealey - Castor Type: Swivel with Total Lock - Fixing Type: Bolt Hole - Load Capacity: 60kg - Offset Size: 32mm - Overall Height: 98mm - Plate Hole Centre: n/a - Plate Hole Diameter: 10.5mm - Plate Size: n/a - Tread Width: 25mm - Wheel Diameter: 75mm - Wheel Material: Thermoplastic Wheel.