ESD elastic rubber tyre, wheel Ø x width 200 x 50 mm, max. load 450 kg, swivel castor. Supplied = assembled. Wheel diameter = 200 mm. Structure = swivel castor. Wheel material = rubber - solid rubber - elastic. Material of rim = aluminium. Housing material = steel. Max. load at 4 km/h = 450 kg. Type of mounting = with top plate. Wheel width = 50 mm. Overall height = 235 mm. Wheel bearing = ball bearing. Swivel castor offset = 60 mm. Screw hole diameter = 11 mm. Swivel castor plate dimensions = 135x110 mm. Screw hole spacing = 105x75/80 mm. Housing surface = zinc plated. Shore hardness = 63 A. On aluminium rim. Max. electrical conductivity R < 10^4 Ω. Very smooth running. Swivel bearing with double ball race.