The 5 x 5.5 x 0.5625 93 AU 2093 / NBR N3101 Loaded Symmetrical U-Cup from Freudenberg-NOK is designed for optimal sealing in hydraulic systems. This U-Cup is made from high-quality NBR material, providing excellent resistance to wear and compatibility with various fluids. With dimensions of 5 inches in width, 5.5 inches in height, and a depth of 0.5625 inches, it is engineered for easy installation in standard hydraulic cylinders. The 93 AU 2093 specification ensures it meets rigorous performance standards, making it a reliable choice for industrial use.