The 5.118 X 4.331 X 1.378 NBR K21 Piston Seal from Freudenberg-NOK is designed for effective sealing in hydraulic applications. This piston seal features dimensions of 5.118 inches in inner diameter, 4.331 inches in outer diameter, and a thickness of 1.378 inches, ensuring a precise fit for optimal performance. Made from high-quality NBR material, it offers excellent resistance to oil and wear, making it suitable for various industrial applications. The K21 design enhances sealing efficiency, providing a reliable solution for hydraulic systems.
