We specialize in delivery fast and high quality Propeller Blade Root Sealing Rings. Trusted by ship managers, masters, and marine engineers worldwide. Whether you are docked at berth or anchorage, we ensure prompt delivery and professional service - keeping your vessel protected and ready to sail.
Propeller Blade Root Sealing Rings are critical components in propulsion systems, ensuring airtight and fluid-tight seals at the blade-hub interface. They prevent leaks and maintain efficiency by securing the connection between rotating blades and the hub. These rings enhance durability and performance in aircraft and marine propulsion systems.
Propeller Blade Root Sealing Rings:
- Size: Typically 50-500 mm inner diameter, 5-20 mm thickness
- Grade: ASTM D2000, MIL-R-25988, or equivalent
- Viscosity: N/A (solid component)
- Buoyancy: Neutral to slightly positive, depending on material
- Material: Nitrile rubber (NBR), fluorocarbon (FKM), or polyurethane (PU)
Propulsion Systems:
- Size: Varies by application (marine, aerospace, industrial)
- Grade: ISO 484/1, ABYC standards, or OEM-specific
- Viscosity: Lubricants typically ISO VG 68-150 for marine systems
- Buoyancy: System-dependent (neutral for submerged components)
- Material: Stainless steel (316L), bronze, or composite alloys
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