The PWR 1.125 x 1.25 x 0.375 9800 Piston Wear Ring from Freudenberg-NOK is engineered for superior performance in hydraulic applications. With an inner diameter of 1.125 inches, an outer diameter of 1.25 inches, and a thickness of 0.375 inches, this wear ring is designed to reduce friction and enhance the efficiency of your machinery. Made from high-quality materials, it meets ISO standards for durability and reliability. This piston wear ring is ideal for use in demanding environments, ensuring optimal sealing and support for hydraulic systems.