Heavy Load Caster 150mm Up to 2300kg Durable Solid PU Casters with Brake, Aluminum Core Swivel Casters for Industry, Furniture, Workbench Set of 4

EASY ROLLING - These robust heavy duty furniture casters are made of non-marking polyurethane and roll smoothly and noiselessly. The PU material is durable, insulated and impact resistant, making it suitable for many scenarios. Aluminium core: The wheel core is made of aluminium, 30% lighter than iron, easy to install and transport, but with the same load capacity, and since aluminium does not rust easily, it is more durable than iron. In addition, the thickened bracket allows the swivel caster to support a load of 2300 kg. FLEXIBILITY AND SAFETY: These heavy duty castors with brake are equipped with double ball bearings, which reduces the friction resistance of the casters and allows easy rotation over 360°. They are also equipped with a side brake system that facilitates the locking of the castors. Wide Applications: Durable and non-marking PU material makes heavy load swivel casters suitable for all indoor and outdoor scenarios for trolleys, carts, workbenches, tool boxes, machines, cabinets, stands, all kinds of furniture or heavy equipment. VARIETY OF MODELS - As a caster seller, we have caster models of different sizes, types and load capacities to meet all your needs. Directional and universal models, or universal and brake models can be freely combined.