The AS568-233 SIMRIZ SZ481 oil seal features a 2-7/8" inner diameter and a 3-1/8" outer diameter, with a thickness of 1/8". This product from Freudenberg-NOK is designed for high performance in various industrial applications. Constructed from durable materials, it offers excellent resistance to a wide range of oils and fluids, ensuring longevity and reliability. The seal complies with industry standards, making it compatible with numerous applications, including hydraulic systems. The SIMRIZ SZ481 is designed to provide a tight seal, preventing leaks and maintaining system integrity.