Guitel Hervieu Swivel Castor Wheel, 500kg Capacity, 125mm Wheel

Thick pressed steel castors featuring Resithane F wheels with cast tyres fitted to the machine-cast iron body.
Ball bearing hub and removable shaft.
Designed to handle heavy loads on hard surfaces in good condition, and requiring excellent resistance to impacts, hydrocarbons and abrasion.
Operating temperature: -30 °C → +100 °C.

Polyurethane tyred wheels have high tear strength and abrasion resistance which gives them a life of up to 10 times that of rubber under similar operating conditions. Polyurethane is able to carry loads approaching that of cast iron. Polyurethane has a lower tractive resistance than rubber for the same load so is better for manual handling of very heavy loads. Polyurethane is not affected by greases and mineral oils.