Description:
A U-cup seal, also known as a U-ring seal designed to provide effective sealing for hydraulic cylinders. It is designed to fit into a groove or recess in the cylinder bore or piston. When the cylinder is pressurized, the seal is forced against the cylinder wall or piston, creating a tight and effective seal. It prevents leakage of hydraulic fluid pressure from the cylinder, ensuring smooth and efficient operation.
Attributes:
• Designed to withstand high pressure.
• Designed to withstand high and low temperatures.
• Withstand the abrasive nature of hydraulic fluids and resist wear over time.
Applications:
A U-cup seal is used for maintaining system integrity and preventing loss of hydraulic pressure. It is extensively used in Cat 315D, 316E, 318B, 318C, 318D, 318E, 319C, 319D, 320B, 320C, 320D, 320E, 320F, 321B, 321C, 321D, 322B, 322C, 323D, 323E, 323F, 324D, 325B, 325C, 325D, 325F, 329E, 330B, 330C, 330D, 336D, 340, 345B, 345C and M325C Excavators, 973, 973D and 973K Track Loader, D5N, D5R and D6N Track Type Tractor, M325D and MH3027 Material Handler.