This 200mm extra heavy duty caster wheel is made of welded steel plate that has a zinc chromatised finish. This extremely robust swivel braked castor houses a very heavy duty polyurethane wheel with a cast iron centre. This polyurethane castor wheel runs on ball journal bearings, has a 1200kg load capacity and can be used for extreme environments indoor and outdoor. The foot operated wheel brake simultaneously brakes both the swivel castor head and the wheel. 200mm Heavy Duty Fabricated Castor with Brake Polyurethane Wheel