説明
Bracket: Made of pressed steel. Bolted wheel axle. Zinc-plated, blue-passivated, Cr6-free. Wheel: Made of rugged grey cast iron, machined tread and tread edges, with grease nipple, exceptionally low rolling and swivel resistance, outstanding wear resistance, lacquered. Bearing type: Plain bore. Ball bearing (‘IK’): Two pressed-in, special heatresistant ball bearings (oven bearings). Ball bearing: Two pressed-in ball bearings, lubricated w