Nylon wheel, double ball bearing, 2+ items, wheel x width 160 x 50 mm. Supplied = assembled. Structure = wheel. Wheel material = nylon PA6. Material of rim = nylon PA6. Wheel diameter = 160 mm. Max. load at 4 km/h = 800 kg. Wheel width = 50 mm. Wheel bearing = double ball bearing. Temperature resistance = -40 C to +80 C. Hub length = 60 mm. Hub bore = 20 mm. Axle diameter = 12 mm. Product type = wheels. High maximum load. Non marking, low roll resistance. Weather resistant, can also be used outdoors. Temperature resistant from -40 C to +80 C. Bolted wheel axle (incl. complete axle material) Double ball bearing.