The 3 x 4 x 0.625 93 AU 2093 Loaded Symmetrical U-Cup from Freudenberg-NOK is engineered for effective sealing in hydraulic and pneumatic applications. Made from high-quality NBR (Nitrile Butadiene Rubber), this U-Cup offers excellent resistance to wear and environmental factors. With outer dimensions of 3 inches and inner dimensions of 4 inches, and a thickness of 0.625 inches, it fits a variety of standard applications. The symmetrical design ensures optimal load distribution, enhancing the seal's performance and durability. This product adheres to industry standards, ensuring reliability in critical applications.