Опорное кольцо, внутренний диаметр 115,2 мм Caterpillar 6220666

The Hydraulic Cylinder Backup Ring provides support and protection to the hydraulic seals within the cylinder. Backup rings are installed on the piston rod of the cylinder and are positioned to work in tandem with the primary sealing elements, ensuring a reliable seal to prevent hydraulic fluid leakage and allowing the hydraulic cylinder to operate effectively during extension and retraction movements. Attributes:• Ensures a reliable seal and preventing contamination.• Resistant to wear, friction, and chemical degradation. • Maintains reliable and leak-free operation.Applications:The Hydraulic Cylinder Backup Ring is sealed to prevent hydraulic fluid leakage and contamination from entering the cylinder. It helps maintain proper sealing integrity under pressure.