The PWR 6.25 x 6.5 x 2 9400 Piston Wear Ring by Freudenberg-NOK is expertly crafted for hydraulic systems, featuring dimensions of 6.25 inches outer diameter, 6.5 inches inner diameter, and a thickness of 2 inches. This wear ring is made from premium materials that ensure high wear resistance and longevity, making it ideal for high-pressure applications. Designed to minimize friction and enhance sealing performance, it complies with industry standards for hydraulic components. The PWR series is perfect for various hydraulic machinery, providing reliable operation and extended service life.