Stern Bearing Seal Extraction Tools are specialized devices used to remove seals from stern bearings in propulsion systems. These tools ensure safe and efficient extraction without damaging surrounding components. They are essential for maintenance and repair in marine and industrial applications.

Stern Bearing Seal Extraction Tools:

- Size: Typically 50mm to 300mm diameter range

- Grade: High-strength alloy steel (ASTM A572 or equivalent)

- Viscosity: N/A (mechanical tool, no fluid properties)

- Buoyancy: Neutral (designed for submerged use if required)

- Material: Hardened steel or corrosion-resistant alloys (e.g., 316 stainless steel)

Propulsion Systems:

- Size: Varies by application (e.g., 100mm to 1000mm propeller diameter)

- Grade: Marine-grade alloys (e.g., NiAl bronze, stainless steel)

- Viscosity: Dependent on lubricant (typically ISO VG 68-150 for stern tubes)

- Buoyancy: Neutral to negative (depends on system design)

- Material: Shafts (high-tensile steel), propellers (bronze, stainless steel), seals (nitrile, polyurethane)

The Stern Bearing Seal Extraction Tools for Propulsion Systems may comply with maritime standards such as ISO, ABS, or DNV, but specific compliance details should be verified with the manufacturer or relevant certification documentation.