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ZF 288755 – Thrust Washer Ø101.6 mm for ZF 220 / 300 / 630 / 800 Marine Transmissions
The ZF 288755 Thrust Washer is a precision-machined component designed to absorb axial loads in marine transmission systems. Manufactured from high-strength steel with a corrosion-resistant coating, it minimizes wear on critical components and enhances the efficiency of the drivetrain. This washer is engineered for use in harsh saltwater environments and is compatible with a wide range of ZF gearboxes, including the ZF 220, ZF 300, ZF 630, and ZF 800 series. With a load capacity of 1200 N and resistance to operating pressures up to 400 psi, it offers long-lasting durability, quiet operation, and consistent performance under high stress. Ideal for both new installations and maintenance tasks, the ZF 288755 helps extend the service life of marine transmissions.
Key Features:
- Designed to absorb axial thrust loads in marine transmission systems
- Reduces wear and stress on gearbox components
- Corrosion-resistant steel construction for durability in marine environments
- Compatible with ZF 220, ZF 300, ZF 630, ZF 800 transmission series
- Precision-machined with tight dimensional tolerances for perfect fitment
- Supports up to 1200 N axial load and 400 psi operating pressure
- Service life up to 5000 operating hours or 10 years
- Simple installation and low-maintenance operation
Specifications:
Part Number ZF 288755 Type Thrust Washer Material Hardened steel with corrosion-resistant coating Outer Diameter 101.6 mm (4.0") Inner Diameter 63.5 mm (2.5") Thickness 5 mm (0.2") Weight 0.34 kg (0.75 lbs) Axial Load Capacity 1200 N (270 lbs) Operating Pressure 400 psi (27.6 bar) Max Operating Temperature 121 °C (250 °F) Hardness 50 HRC (Rockwell) Surface Treatment Anti-corrosion coating Service Life Up to 5000 hours or 10 years Dimensions Tolerance ±0.1 mm Mounting Free-standing or integrated in transmission housing Lubrication Requires marine-grade lubricant Noise Reduction Improves load distribution, reducing transmission noise Certifications ISO 9001:2015, CE compliant
Compatibility and Application:
The ZF 288755 thrust washer is designed for use in ZF marine transmission systems, including:
- ZF 220 series
- ZF 300 series
- ZF 630 series
- ZF 800 series
Ideal for reducing axial thrust and mechanical stress in drivetrain assemblies, this washer supports smoother, quieter operation in both recreational and commercial vessels. Whether used during overhauls or routine servicing, it ensures continued reliability of the gearbox system.
Benefits:
- Reduces axial load stress on marine gearboxes
- Prevents premature wear on critical transmission parts
- Long service life with minimal maintenance
- Improves drivetrain efficiency and operational smoothness
- Easy to install with precise fitment
- Corrosion protection ensures reliability in saltwater environments
- Noise reduction through optimal load distribution
- Meets global quality standards (ISO, CE)
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