This item is known for its maximum towing capacity of 3,000kg, but also because of the impressive total bearing load, which is evaluated at 500kg. There are two swivel castors, which come with an integrated central stop on the longitudinal side, as well as two with a directional locking device, with a diameter of 160m. The products are equipped with double ball bearings in the live ring, hub and ball bearings, while the high quality running gear is completed by trackless elastic solid rubber tires, which are vulcanized.