Swivel castor with total lock, tail end of castor, housing made of very heavy pressed steel, reinforced, bright zinc plated, blue passivated, sealed swivel double ball bearing, reinforced and heat-treated ball covers, riveted king pin, dust ring with integrated grease nipple, wheel axle with nut, plate fitting. Wheel centre made of Aluminium, Tread: Polyurethane, casted, precision ball bearing , Technical Data - TENTE Swivel Castors with total lock: Wheel diameter 125 mm, Width of Tread 50 mm, Size of Plate 137 x 105 mm, Plate hole centres 105 x 80/75 mm, Plate hole 11 mm, Offset 60 mm, Overall height 164 mm, Load capacity 400 kg, Load capacity (static) 800 kg - TENTE Swivel Castors with total lock 4687ITP125P63 SH80