The PWR 1 x 1.25 x 0.25 9400 Piston Wear Ring from Freudenberg-NOK is designed for optimal performance in hydraulic and pneumatic systems. This wear ring features dimensions of 1 inch in inner diameter, 1.25 inches in outer diameter, and a thickness of 0.25 inches. Constructed from high-quality materials, it provides excellent wear resistance and durability, ensuring a long service life. This wear ring is compatible with various hydraulic fluids and meets industry standards, making it a reliable choice for industrial applications.