Heavy Duty Polyurethane Casters with Silent 360-Degree Swivel

Heavy Duty Polyurethane Casters with Silent 360-Degree Swivel. High Load Capacity: Supports 300-600kg load with durable iron core and PU material. Silent 360 Swivel: Smooth rotation with precision dual ball bearings for stable movement. Dual Braking System: Simultaneously brakes rolling and steering motions for enhanced safety. Corrosion Resistant: Thickened carbon steel bracket with galvanized finish for durability. Customizable Options: Customizable diameter, plate size, hole spacing, and installation types. Wear & Weather Resistant: High-quality PU offers excellent resilience, wear, and UV resistance.