Heavy-duty 4-inch casters, set of 4 - Industrial casters with brakes, locking casters for furniture and workbenches, orange

Heavy-duty casters: High load capacity: Each 10 cm caster can support 136 kg, and four casters can support between 400 and 540 kg. Double bearing, polyurethane, quiet, non-marking, and floor-protecting. Double bearing casters: Each caster features two high-quality, wear-resistant, and durable bearings. Quiet casters: These 10 cm casters are very quiet, particularly suitable for indoor use, won't damage floors, offer smooth movement, and leave no marks. Common applications: These heavy-duty casters are widely used for benches, trolleys, furniture, carts, workbenches, and carts. They are suitable for both indoor and outdoor use and are ideal for mobile applications. Specifications: Wheel material: polypropylene (PP), Installation method: flat type, Installation height: 130 mm, Wheel diameter: 4 inches (100 mm), Installation hole diameter: 8 mm