The 21398 seal is a specialized small bore seal from SKF, designed for high-performance applications. With precise dimensions tailored for small bore systems, this seal ensures optimal sealing efficiency and reliability. Its construction utilizes high-quality materials that resist wear and tear, making it suitable for various industrial environments. The 21398 seal is engineered to meet stringent industry standards, ensuring compatibility with a range of machinery. Ideal for hydraulic and pneumatic systems, it provides excellent resistance to pressure and temperature variations, enhancing the overall performance of your equipment.