The 150 mm x 50 mm Polypropylene I-Type Wheel with Heavy Duty Forged Steel Swivel Castor and Brake combines 360° maneuverability with secure, reliable stopping power. The chemical-resistant polypropylene wheel ensures smooth, low-maintenance operation, while the heavy-duty forged steel frame offers exceptional strength and load-bearing capacity. The integrated brake system provides secure locking when needed, making it ideal for environments where both flexible navigation and controlled stopping are critical. Perfect for industrial, pharmaceutical, and cleanroom applications, this castor delivers durability, control, and performance.