This castor swivel caster with brake is made of a heavy-duty welded steel frame and two cast iron wheels with tread polyurethane. These wheels, with a diameter of 250 mm, feature a ball bearing hub to reduce friction under heavy loads.
Very durable, this castor is perfectly suited for extreme handling of 3600 kg per wheel, which amounts to 10 tons on 3 wheels (It is always considered that one castor out of 4 does not make proper contact with the ground).