The Freudenberg-NOK AS568-391 SIMRIZ SZ498 is engineered for superior sealing performance in industrial applications. With a 22-inch inner diameter and a 22-3/8-inch outer diameter, this seal has a thickness of 3/16 inches, ensuring a precise fit. Constructed from high-grade materials, the SIMRIZ SZ498 is built to withstand harsh conditions, making it ideal for various hydraulic and pneumatic systems. This product adheres to industry standards, ensuring compatibility and reliability. The SIMRIZ SZ498 provides excellent resistance to wear, ensuring a long-lasting solution for your sealing needs.