说明
Centre: Aluminium covered with polyurethane.
Tyre: Polyurethane.
Hardness 72 ± 2° Shore D.
Temperature range: -20°C − +80°C
Bearing type: K = Ball bearing, RK = Stainless steel ball bearing
Tyre and centre-cover made from a hard urethane material with a mechanically locked and chemically bonded aluminium centre. These wheels resist compression set with low rolling resistance and expel floor debris. Can be used fo