ZF 3311302008 – High-Pressure Retainer Ring for ZF Transmissions 45C/63C/88C, Ø60x80x8 mm, Steel, 450 bar

ZF 3311302008 – High-Pressure Retainer Ring for ZF Transmissions 45C/63C/88C, Ø60x80x8 mm, Steel, 450 bar

Description:

The ZF 3311302008 Retainer Ring is a robust, precision-engineered component designed to secure internal parts within ZF marine and industrial transmissions. It maintains proper alignment of transmission internals, preventing unwanted movement and reducing internal wear. Manufactured from high-strength, corrosion-resistant steel, this ring delivers exceptional performance under pressures up to 450 bar and temperatures from -40°C to +150°C. Ideal for use in ZF 45C, 63C, and 88C gearboxes, the retainer ring ensures smooth transmission function even in extreme marine or heavy-duty conditions.

Key Features:

• High-strength steel construction with corrosion-resistant coating
• Prevents internal misalignment and stabilizes transmission components
• Rated for extreme pressure (up to 450 bar) and temperature conditions
• Compatible with ZF 45C, 63C, 88C gearbox models
• OEM-compliant design for secure and reliable performance
• Quick to install during routine maintenance or overhaul

Specifications:

• Part Number: ZF 3311302008
• Material: High-strength steel, corrosion-resistant alloy
• Outer Diameter: 80 mm
• Inner Diameter: 60 mm
• Thickness: 8 mm
• Weight: Approx. 0.12 kg (0.26 lbs)
• Pressure Rating: Up to 450 bar (6525 psi)
• Temperature Range: -40°C to +150°C (-40°F to +302°F)
• Function: Secures and aligns internal gearbox components
• Compatibility: ZF 45C, 63C, 88C transmission models
• Corrosion Resistance: Suitable for marine and industrial environments
• Installation: Bolt-in or slip-fit depending on assembly
• Service Interval: Replace during major servicing or when worn
• Standards: ISO 9001 / ISO 14001 certified manufacturing

Compatibility and Application:

The ZF 3311302008 Retainer Ring is engineered for use in ZF 45C, 63C, and 88C transmissions, ensuring secure retention and precise alignment of rotating and stationary components. Used in marine propulsion and heavy-duty industrial drives, it offers essential support under dynamic loads. Thanks to its corrosion-resistant finish and high mechanical strength, it withstands saltwater exposure and thermal cycling, making it ideal for vessel operators and service technicians maintaining critical transmission assemblies.

Benefits:

• Maintains critical alignment in high-performance transmission systems
• Prevents axial/radial component displacement under extreme load
• Improves gearbox efficiency and reliability
• Reduces internal wear and component fatigue
• OEM fit ensures compatibility with ZF gearboxes
• Corrosion-resistant surface ideal for marine conditions
• Fast installation minimizes service time and downtime
• Long service life under continuous operation in demanding environments