ID
1232788
$ 11.94
1-2 weeks delivery time
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The ZF 3312308038 is a high-strength bolt bushing made of zinc-plated hardened alloy steel for ZF marine gearboxes. Dimensions: 12 mm inner Ø, 18 mm outer Ø, 25 mm length. Tolerance: ±0.005 mm. Tensile strength: 900 MPa. Operating range: –40°C to +150°C. Self-lubricating, vibration-resistant press-fit component for marine transmission and propulsion systems.
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ZF 3312308038 – Bolt Bushing for ZF Marine Gearboxes, Ø12×18×25 mm, Zinc-Plated Alloy Steel
The ZF 3312308038 Bolt Bushing is a precision-engineered component designed for high-load applications in ZF marine propulsion and transmission systems. Constructed from hardened alloy steel with a corrosion-resistant zinc coating, it offers excellent mechanical strength and durability even in aggressive saltwater environments. The bushing ensures a precise interference fit to minimize friction and wear, absorb vibrations, and extend the life of surrounding components.
Key Features:
- Made of hardened alloy steel for maximum strength
- Zinc-plated for superior corrosion resistance in marine environments
- Precision-machined with ±0.005 mm tolerance
- Designed for press-fit installation in high-load assemblies
- Self-lubricating for reduced maintenance needs
- Excellent vibration and shock absorption capabilities
- Compatible with a wide range of ZF marine gearboxes and propulsion systems
Specifications:
Part Number ZF 3312308038 Material Hardened alloy steel with zinc plating Inner Diameter 12.00 mm Outer Diameter 18.00 mm Length 25.00 mm Wall Thickness 3.00 mm Weight 0.22 kg Hardness 58–62 HRC Tensile Strength 900 MPa Shear Strength 600 MPa Yield Strength 650 MPa Operating Temp. Range –40°C to +150°C Lubrication Self-lubricating or periodic greasing Installation Interference fit / press-fit Vibration Resistance High Shock Load Tolerance Yes Surface Treatment Zinc-plated, chemically treated Precision ±0.005 mm machining tolerance Certifications ISO 9001, ISO 14001, RoHS compliant
Application:
This bolt bushing is designed for demanding marine environments, providing mechanical support and alignment in ZF gearboxes and propulsion systems. Its high tensile strength and resistance to wear and corrosion make it a critical component for maintaining system stability under dynamic loads and extreme conditions.
Benefits:
- Supports precise alignment and load distribution
- Protects adjoining parts from wear and vibration damage
- Maintains performance under high mechanical stress
- Long service life with minimal maintenance
- Reliable performance in extreme marine conditions
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