Stern Tube Seal
medium
17 Modelle gesamt
Propeller shaft stern tube sealing systems
4 Hersteller · 17 Modelle
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Wärtsilä
14 ✓ 1 verifiziert⚙️
Simplex Compact Seal
✓ verifiziert
PREMIUM
Shaft diameter 200-1000mm
· Propulsion Shaft Line
· Lip Seal Stern Tube
type: Lip Seal Stern Tube
Common Failures:
- • Lip seal wear causing oil leakage
- • Chromium liner scoring
- • Air seal chamber pressure loss
- • Spring tension loss
Service: Monitor stern tube oil consumption for seal wear. Replace seals at drydock. Check chromium liner for scoring. MARPOL — zero discharge target.
Spares: Wärtsilä (Cedervall): Dichtungs-Elemente und Verschleißmesswerkzeuge an Bord vorhalten. Lead time: 4-8 Wochen.
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Wärtsilä Sandguard
source: Wärtsilä
model_number: Sandguard
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Wärtsilä Shaft Line Monitoring Equipment
source: Wärtsilä
model_number: Shaft Line Monitoring Equipment
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Wärtsilä The Seal That Sets a New Standard
source: Wärtsilä
model_number: Navyseal
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Wärtsilä unveils future-proof shaft lines
source: Wärtsilä
model_number: Wärtsilä Unveils Future Proof Shaft Lines
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Wärtsilä Enviroguard MB and M4
source: Wärtsilä
model_number: Enviroguard MB
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Wärtsilä oil lubricated stern tube seals
source: Wärtsilä
model_number: Wartsila Oil Lubricated Seals
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Wärtsilä Enviroguard M Seal
source: Wärtsilä
model_number: Enviroguard M
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Wärtsilä Sternguard E Series seals
source: Wärtsilä
model_number: Sternguard E
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Wärtsilä Sternguard In-water serviceable seal
source: Wärtsilä
model_number: Sternguard In
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Wärtsilä EvoTube®
source: Wärtsilä
model_number: EvoTube
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Wärtsilä Enviroguard PSE seal
source: Wärtsilä
model_number: Enviroguard PSE
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Wärtsilä water lubricated stern tube seals
source: Wärtsilä
model_number: Wartsila Water Lubricated Seals
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Wärtsilä intermediate shaft bearings
source: Wärtsilä
model_number: Wartsila Intermediate Shaft Bearings
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Blohm+Voss (Aegir)
1 ✓ 1 verifiziert⚙️
Marine Stern Tube Seal
✓ verifiziert
PREMIUM
Shaft diameter 150-800mm
· Propulsion Shaft Line
· Lip Seal Stern Tube
type: Lip Seal Stern Tube
Common Failures:
- • Seal lip wear
- • Air seal pressure fluctuation
- • Liner surface damage
- • Aft seal oil contamination with seawater
Service: Multiple seal arrangement (typically 3-4 seals). Monitor aft seal oil condition for seawater ingress. Drydock seal replacement.
Spares: Blohm+Voss (Aegir): Dichtungs-Elemente und Verschleißmesswerkzeuge an Bord vorhalten. Lead time: 4-8 Wochen.
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Duramax Marine
1 ✓ 1 verifiziert⚙️
ROMOR Water-Lubricated Bearing
✓ verifiziert
PREMIUM
Shaft diameter 75-1000mm
· Propulsion Shaft Line
· Water-Lubricated Stern Tube Bearing
type: Water-Lubricated Stern Tube Bearing
Common Failures:
- • Bearing surface wear
- • Shaft sleeve corrosion
- • Debris ingestion damage
Service: EPA VGP compliant (no oil). Composite material — excellent shock resistance. Monitor clearances via poker gauge.
Spares: Duramax Marine: Dichtungs-Elemente und Verschleißmesswerkzeuge an Bord vorhalten. Lead time: 4-8 Wochen.
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Thordon Bearings
1 ✓ 1 verifiziert⚙️
SXL Water-Lubricated Bearing
✓ verifiziert
PREMIUM
Shaft diameter 100-900mm
· Propulsion Shaft Line
· Water-Lubricated Stern Tube Bearing
type: Water-Lubricated Stern Tube Bearing
Common Failures:
- • Bearing stave wear
- • Shaft sleeve erosion from sediment
- • Water flow restriction
- • Alignment issues
Service: Seawater-lubricated — zero pollution risk (EPA VGP compliant). Monitor bearing clearances. Replace staves when clearance exceeds limit.
Spares: Thordon Bearings: Dichtungs-Elemente und Verschleißmesswerkzeuge an Bord vorhalten. Lead time: 4-8 Wochen.