Pneumatic tyre, wheel with 1-part deep bed sheet steel rim, wheel x width 400 x 100 mm, ribbed tread profile, with roller bearings. Supplied = assembled. Structure = wheel. Wheel material = pneumatic tyres. Material of rim = sheet steel, powder coated. Design of wheel rims = drop frame, welded. Wheel diameter = 400 mm. Max. load at 4 km/h = 300 kg. Wheel width = 100 mm. Wheel bearing = roller bearing. Hub length = 88 mm. Hub bore = 25 mm. Tyre profile = grooved profile. Tyre pressure = 2.5 bar. Product type = pneumatic tyres. On sheet steel rims. Very good shock absorption. Low rolling resistance on rough flooring. Easy on floors due to air cushioning. With 1-part, black powder coated, welded sheet steel deep bed rim. Wheels with welded steel hubs. Note on air pressure: If the pressure is reduced by 0.5 bar the max. load is reduced by approx. 15%, at 1.0 bar by approx. 30%. For optimum rolling characteristics, the recommended air pressure must be maintained. We recommend checking the a