- Premium Materials: Constructed with high-quality stainless steel for exceptional load-bearing capacity, corrosion resistance, and durability. The thick PU wheel surface is slightly elastic, ensuring smooth operation while protecting your floors from scratches. - High Load Capacity: Enhanced and thickened top plate and bracket design provide outstanding pressure, drop, and impact resistance. A set of 4-inch wheels supports up to 800 kg, while 5-inch wheels can handle up to 1000 kg, making them ideal for most furniture and mechanical equipment. - Dust Protection: Features a dust guard ring and cover that protect the swivel caster's bearings from dust-induced corrosion and wear, preventing debris entrapment and extending the caster's lifespan. - Double Brakes and Double Bearings: The dual brake system allows simultaneous braking of wheels and bearings for added safety. Double bearings reduce internal pressure and wear, further enhancing the longevity of the casters. Applications: - Perfect for heavy-duty furniture like cabinets and workbenches, ensuring easy movement without damage. - Ideal for industrial equipment and machinery, offering reliable support and mobility in workshops and factories. - Great for home use, such as rolling carts or furniture, providing convenience and floor protection. Choose our casters for a combination of strength, durability, and functionality that meets the demands of various applications.