HRSP-GSPO 90G levelling castor, plate dimensions 100 x 100 mm, wheel Ø 90 mm, max. load 2000 kg. Supplied = assembled. Wheel material = plastic. Max. load at 4 km/h = 2000 kg. Type of mounting = with top plate. Wheel width = 55 mm. Overall height = 130 mm. Wheel bearing = plain bearing. Cast aluminium, powder coated, ivory. Ball bearing seal in the ring bearing. Steel mounting plate. Aluminium stop foot. Height adjustment using a open-end spanner. Steel parts electrolytically zinc plated, blue passivated, Cr6 free. High quality cast nylon, reaction cast, does not break, hardness 80 Shore D, natural beige. Levelling roller with integrated stop foot and mounting plate.