Trailer Hitch Half-Moon 50mm Connection Security and Robustness

The critical anchor point for safe and stress-free transport

The coupling half-moon, or fifth wheel bearing, is the wear part that ensures the support and smooth rotation of the 50 mm (2 inch) king pin. It guarantees the stability of the connection between the tractor and the semi-trailer.

With sustainable marketing in mind, we prioritize materials with high abrasion resistance. A high-quality half-moon design minimizes impacts during acceleration and braking, protecting the coupling pivot and fifth wheel structure from premature deformation. This extends the lifespan of your coupling system and reduces the need for frequent replacement of heavy parts.

Technical Specifications & Safety Commitment

Transparency regarding the mechanical resistance of our components is our priority to ensure the safety of your convoys on all roads.

• High-Quality Alloy Steel: Specific heat treatment for optimal surface hardness, capable of withstanding massive tensile loads.

• Precision Machining: Internal diameter rigorously calibrated to 50 mm for a perfect fit with the pivot, eliminating any dangerous excessive play.

• Optimized Friction Surface: Design promoting even grease distribution, reducing friction and heat during tight turns.

• Impact Resistance: Robust structure capable of absorbing the significant dynamic stresses encountered on rough roads.

Advantages for Sustainable and Efficient Maintenance

• Coupling Pivot Protection: By serving as a sacrificial surface, the half-moon preserves the pivot (King Pin), avoiding its costly and complex replacement.

• Increased Road Safety: A firm connection without unwanted play improves the trailer's road handling and reduces the risk of detachment or abnormal vibrations.

• Reduction of Operational Costs: The longevity of our half-moon shapes reduces the frequency of workshop maintenance, guaranteeing better availability of your vehicle fleet.

Technical Specifications and Quality Standards

Transparent expertise for road hauliers

This 50 mm half-moon hitch is aimed at professionals in Douala, Yaoundé and Melong who place the technical security at the top of their priorities. Choosing this certified component means investing in transparency and reliability to ensure your shipments arrive safely at their destination, while preserving the integrity of your transport equipment.