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ZF 3307199003 - Complete Bearing Set for ZF 25MA Marine Gearbox
The ZF 3307199003 Bearing Set is a complete, OEM-grade solution specifically developed for the ZF 25MA marine transmission. It includes all critical bearing types — ball, roller, and needle — to ensure smooth rotation, reduced friction, and long-term reliability in demanding marine environments. This high-performance set enhances gearbox efficiency, lowers maintenance needs, and extends service life, even under high mechanical and environmental stress.
Key Features:
- Specifically designed for ZF 25MA marine gearboxes
- Includes ball, roller, and needle bearings for complete support
- Reduces friction, wear, and vibration for smoother transmission operation
- Made from hardened steel and corrosion-resistant alloys
- Pre-lubricated components ensure smooth initial operation
- Withstands high loads and impacts in marine conditions
- Precision fit for easy, direct installation
- Engineered for long service life with low maintenance requirements
- Resistant to saltwater, temperature fluctuations, and pressure
Specifications:
Part Number ZF 3307199003 Application ZF 25MA marine transmission Bearing Types Included Ball bearings, roller bearings, needle bearings Material Hardened steel, corrosion-resistant alloy Weight Approx. 1.2 kg Operating Temperature -40°C to +85°C (-40°F to +185°F) Corrosion Resistance High, suitable for saltwater exposure Noise Reduction Yes, optimized for quiet operation Pressure Resistance High-load and high-pressure capable Installation Direct-fit OEM replacement Maintenance Low-maintenance, long service life Certification Conforms to ISO and marine performance standards
Compatibility and Application:
The ZF 3307199003 Bearing Set is built to restore and maintain peak performance in ZF 25MA marine transmissions. Designed for yachts, commercial vessels, and recreational boats, this set offers outstanding resistance to marine wear factors such as saltwater corrosion, temperature swings, and pressure. Whether you're performing preventative maintenance or a complete overhaul, this set ensures optimal reliability, smooth gear shifts, and long-term operation with minimal service needs.
Benefits:
- Improves gearbox performance by reducing internal friction and drag
- Extends the lifespan of critical rotating components
- Minimizes downtime and service intervals
- Delivers quiet and smooth transmission function
- Withstands harsh marine exposure, including saltwater and UV
- Engineered for high-load marine propulsion systems
- Quick installation with OEM-grade precision fit
- Helps prevent premature failure and improves safety at sea
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