Product Overview
This connecting rod bearing is specially designed for Caterpillar's C13, C12, C11 and other engine models. It is developed strictly in accordance with the original factory's technical standards and is suitable for scenarios such as construction machinery, generator sets, and Marine power. The product, through the optimization of precise manufacturing processes, effectively enhances the stability of power transmission and reduces operating noise. It is a core component that ensures the efficient operation of equipment.
Core advantage
High-precision adaptability
By adopting CNC machine tool processing technology, the fit clearance with the crankshaft and connecting rod of Caterpillar engines is precisely controlled to ensure no power transmission attenuation and reduce mechanical vibration. The product is compatible with mainstream models such as C13 349D and C12, and is easy to install without additional debugging.
High wear resistance and corrosion resistance
It is made of high-strength alloy steel as the base material and coated with a special alloy coating on the surface, featuring excellent wear resistance and corrosion resistance. After rigorous bench tests, it can withstand continuous operation under high-load conditions, significantly extending the major overhaul cycle of the engine.
Quality assurance of craftsmanship
The manufacturing process introduces advanced techniques such as ternary electroplating and corrugated grooves to enhance the storage capacity and heat dissipation efficiency of lubricating oil, effectively reducing frictional losses. Each process undergoes multiple quality inspections to ensure product consistency and reliability.
Ningbo Qiuning Trading Co., Ltd. Service Supply and Sales Center
Our company provides more engine assemblies and accessories of different brands and models
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Maintenance suggestions
Regular lubrication inspection
Use high-quality engine oil that meets the engine specifications to avoid damage to the oil film and direct contact with metals caused by inferior oil.
It is recommended to change the engine oil every 500 hours or as required by the equipment manual. At the same time, check the cleanliness of the oil to prevent impurities from wearing the bearing shells.
Installation standard operation
When installing, it is necessary to ensure that the bearing bush and the bearing housing are closely attached (with a fit of ≥85%) to avoid abnormal wear caused by excessive clearance.
Tighten the connecting rod bolts strictly in accordance with the original factory torque standard to prevent mechanical damage caused by loosening or over-tightening.
Working condition monitoring and maintenance
Avoid overloading the engine for a long time to prevent local overheating from causing the alloy to melt.
Regularly monitor the working condition of the bearing bush through a listener or temperature sensor. If there is any abnormal noise or temperature rise, stop the machine in time for inspection.
Applicable scenarios
Construction machinery: Maintenance of power systems for heavy equipment such as excavators and loaders.
In the power generation field: Replacement of core components of diesel generator sets.
Marine power: Engine maintenance and upgrade for ocean-going vessels and inland river vessels.
Ordering Instructions
Price inquiry: Product prices fluctuate based on order volume and matching requirements. For precise quotations, please contact customer service. Bulk purchases are eligible for preferential policies.
