Castors are used to move heavy objects or structures (scaffolds or trolleys). They consist of a core (often polyamide or steel) and a tire made of a material such as polyurethane or rubber, which determine its load capacity, durability and resistance.
The technical characteristics of the 2807MTR series wheels are:
POLYPROPILENE WHEEL CENTRE, THERMOELASTIC RUBBER TREAD, BALL BEARING