The 3.5 x 4.125 x 0.5 9252 Disogrin Symmetrical U-Cup from Freudenberg-NOK is designed for dynamic sealing applications. This U-Cup features a robust design that provides excellent sealing performance in both directions. With dimensions of 3.5 inches inner diameter, 4.125 inches outer diameter, and 0.5 inches width, it is ideal for hydraulic cylinders and other machinery. Made from high-quality materials, it ensures durability and resistance to wear, making it suitable for various industrial applications. This U-Cup is a reliable choice for maintaining system integrity and preventing fluid leakage.