설명
Wheel: Made of mild steel, with slightly crowned tread and lightly oiled surface, very low rolling and swivelling resistance, smooth running performance on even floors, extremely wear-resistant, particularly high static and dynamic load capacity. Bearing type: Ball bearing: Two pressed-in ball bearings, lubricated with long-life grease. Chemical resistance: Oil-resistant. Operating temperature: -25° C to +120° C. The relatively high floo