The 4.5 x 5.5 x 0.75 93 AU 2093 Loaded Symmetrical U-Cup from Freudenberg-NOK is designed for effective sealing in hydraulic and pneumatic applications. Made from durable NBR (Nitrile Butadiene Rubber), this U-Cup provides excellent resistance to wear and environmental conditions. With dimensions of 4.5 inches in outer diameter, 5.5 inches in inner diameter, and a thickness of 0.75 inches, it fits a variety of standard applications. The symmetrical design promotes even load distribution, enhancing the seal's efficiency and lifespan. This product complies with industry standards, ensuring reliability in demanding environments.