Nylon wheel, white, precision ball bearings, wheel x width 125 x 40 mm. Supplied = assembled. Structure = wheel. Wheel material = nylon. Material of rim = polyamide with damping element. Wheel diameter = 125 mm. Max. load at 4 km/h = 250 kg. Wheel width = 40 mm. Wheel bearing = precision ball bearing. Temperature resistance = -40 °C to +80 °C. Hub length = 45 mm. Hub bore = 8 mm. Product type = wheels. 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. With thread guard.