Опорное кольцо, наружный диаметр 70 мм Caterpillar 5356553

The backup ring for the axle lock suspension cylinder is placed in conjunction with the primary sealing elements. It provides additional support to the primary seal, helping to maintain a proper seal and prevent extrusion under pressure or during dynamic movements. The backup ring contributes to the longevity and reliability of the suspension cylinder's sealing unit.Attributes:• Resilient material for durability.• Maintains cylinder integrity.• Resistant to pressure and wear.Applications:The Back UP Ring ensures a fluid-tight seal in the axle lock suspension cylinder of equipment, preventing hydraulic fluid leaks and maintaining proper functionality.