Опорное кольцо, внутренний диаметр 233,4 мм Caterpillar 464-9567

The Backup Ring is placed between the piston and cylinder head, providing a rigid and stable surface to support the sealing components. During operation, the backup ring helps to distribute the high pressures and forces exerted on the seals, preventing deformation or damage and ensuring the seals maintain their sealing capabilities over the long term. It serves as a backup and support structure for the primary sealing elements, ensuring the integrity of the unit.Attributes:• Helps to distribute the high pressures and forces exerted on the seals, reducing the risk of seal failure• Minimizes the wear and tear on the sealing components during the operationApplications:The Backup Ring provides support and protection for the primary sealing elements, preventing deformation and ensuring the seals maintain their sealing capabilities.