Trelleborg support ring 908390-110 seal

The Trelleborg Support Ring 908390-110 is an essential component for enhancing the performance and lifespan of sealing systems. It acts as a counter-pressure element for O-rings and other seals, especially under high-pressure conditions. By preventing the extrusion of the seal into gaps or spaces, it significantly improves reliability. These rings are available in various materials to ensure compatibility with different media and temperatures. The precise manufacturing guarantees a perfect fit and optimal support for the seal. Typically, it is made from NBR or FKM, depending on the application environment. The Trelleborg Support Ring is commonly used in hydraulic and pneumatic cylinders, pumps, and valves. Its main function is to provide mechanical reinforcement of the sealing lip under pressure. Specifically designed for demanding environments. Order your spare parts now.