Set of 4 ball bearing casters for furniture, flat swivel ball bearing casters, furniture casters, luggage and conveyor casters, mounted on roller bearings, silver

DURABLE: These mini furniture casters are made of carbon steel. Their surface is galvanized, corrosion-resistant, and rustproof. Their high-quality nylon internal ball bearing is scratch-resistant, impact-resistant, and deformation-resistant. They offer a long lifespan. QUIET AND FUNCTIONAL: These ball-bearing casters are carefully polished, with a smooth surface and low rolling noise. Whether used at home or in industrial settings, they offer optimal user comfort. STABLE AND RELIABLE: The internal ball bearing swivels 360 degrees for stable and safe handling. EASY INSTALLATION: These mini furniture casters are equipped with screw holes for easy mounting, saving time and effort. The distribution density of the mini-wheels can be customized to suit different scenarios, depending on load requirements. VERSATILE APPLICATIONS: The small, flat furniture caster is suitable not only for everyday household use but is also widely used in industrial and commercial sectors, such as drive systems, processing plants, packaging machines, etc. Its compact design allows the ball bearing to be concealed under furniture or appliances, making it both practical and aesthetically pleasing.