ESD polypropylene wheel, wheel Ø x width 150 x 40 mm, swivel castor. Supplied = assembled. Wheel diameter = 150 mm. Structure = swivel castor. Wheel material = plastic - polypropylene. Material of rim = polypropylene. Housing material = steel. Max. load at 4 km/h = 300 kg. Type of mounting = with top plate. Wheel width = 40 mm. Overall height = 185 mm. Wheel bearing = ball bearing. Swivel castor offset = 52 mm. Screw hole diameter = 11 mm. Swivel castor plate dimensions = 135x114 mm. Screw hole spacing = 102x75/80 mm. Housing surface = zinc plated. Shore hardness = 70 D. On polypropylene rim. Max. electrical conductivity R < 10^4 Ω. Smooth running. Swivel bearing with double ball race.