Nylon wheel, white, wheel x width 125 x 40 mm, fixed castor. Supplied = assembled. Wheel diameter = 125 mm. Structure = fixed castor. Wheel material = plastic - nylon. Material of rim = nylon. Housing material = steel. Max. load at 4 km/h = 250 kg. Type of mounting = with top plate. Wheel width = 40 mm. Overall height = 155 mm. Wheel bearing = precision ball bearing. Temperature resistance = -40 °C to +80 °C. Screw hole diameter = 9 mm. Hub length = 45 mm. Hub bore = 8 mm. Fixed castor plate dimensions = 105x85 mm. Swivel castor plate dimensions = 105x85 mm. Screw hole spacing = 80/77x60 mm. Housing surface = galvanised and chrome-plated. Shore hardness = 65 D. Reduced noise, up to 10 dB quieter than comparable, conventional wheels. Reduces noise from transport equipment. Cushioning component inside the wheel bearing with CELLASTO shock absorber. Low roll and swivel resistance. Hardness 65 Shore D. Temperature resistant from -40 °C to +80 °C. Swivel bearing with double ball race, swivel bearing protection, thread guard.