Rotary or Piston type of assemblies consist of a housing which supports a shaft with bearings that allow the shaft to rotate or piston freely within the stationary housing. Seal Rings are selected based on the fluid being transferred, and often are made of carbon graphite material. Self lubricating carbon graphite seal rings for rotary joints often have concave or convex sealing faces.
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ApplicationsAircraft Seal Rings Applications
Main Shaft Seals
APU Main Shaft Seals
Auxiliary Gearbox Seals
Air Cycle Machine Seals
Flexible Ducting Seals
Liquid Oxygen Seals
Air Bleed Valve Piston Rings
High Temperature Valve Bearings
Fuel Transfer Pump Bearings
Breathable Oxygen Vane Pumps
Vacuum Vane Pump Components
See reference materials below for material grade specifications.