Freudenberg-NOK's PWR 5.25 x 5.5 x 0.75 9400 Piston Wear Ring is designed for hydraulic applications, featuring an outer diameter of 5.25 inches, an inner diameter of 5.5 inches, and a thickness of 0.75 inches. This wear ring is constructed from durable materials that provide excellent wear resistance, ensuring reliable performance in demanding conditions. Its design minimizes friction and enhances sealing capabilities, making it suitable for various hydraulic systems. Compliant with industry standards, this wear ring is essential for maintaining the efficiency and longevity of hydraulic machinery.