
Colson 3/4/5 Inch Medium Duty PU Caster Wheels Red High Load Capacity Castor for Trolley. High Load Capacity: Supports up to 275kg maximum load for heavy-duty applications. Durable PU Material: Polyurethane wheels suitable for both indoor and outdoor use. Integrated Brake System: Equipped with a brake mechanism for enhanced safety and control. Ball Bearing Design: Ensures smooth rotation and reduced friction during operation. Multiple Size Options: Available in 3, 4, and 5-inch diameters to fit various trolleys. Customization Available: Offers customizable mounting heights and specific certifications. Zinc Plated Surface: Provides corrosion resistance and long-lasting durability. Wide Application Range: Ideal for industrial machines, medical facilities, and furniture.