2364613390 , 236-46-13390 BUSHING KOMATSU

High-Performance OEM Bushing for Komatsu Excavators

The 236-46-13390 BUSHING KOMATSU represents the intersection of strength, precision, and longevity for Komatsu heavy machinery. Engineered and supplied by 3GEN Export, this high-quality component is designed to deliver dependable performance in the most demanding construction and mining environments. It ensures smooth movement of connecting joints, minimizes frictional losses, and extends the service life of critical components such as pins, arms, and booms.

Crafted from premium alloy steel and manufactured under strict metallurgical standards, the 236-46-13390 BUSHING KOMATSU ensures reliable mechanical performance across a wide range of working conditions. Whether your Komatsu machine operates in abrasive soil, high-impact mining zones, or wet excavation sites, this part guarantees optimal stability, alignment, and wear protection.

Designed for Strength and Precision

Every 236-46-13390 BUSHING KOMATSU is produced using advanced CNC technology, ensuring precise dimensional accuracy and perfect compatibility with Komatsu machines. The internal surface is micro-polished to achieve a low friction coefficient, which allows the pin to move smoothly while retaining grease for longer operational life.

The bushing is induction-hardened to achieve high surface hardness (typically 58–62 HRC) while maintaining a tough, ductile core that absorbs shocks and prevents cracking. This dual-layer strength makes it ideal for high-load joints, such as boom and arm connections, where repetitive stress and motion demand superior fatigue resistance.

Furthermore, the 236-46-13390 BUSHING KOMATSU is built with corrosion-resistant treatment, ensuring consistent performance in challenging outdoor conditions where water, dust, and temperature fluctuations are constant.

Technical Specifications

Compatible Komatsu Models

The 236-46-13390 BUSHING KOMATSU is compatible with a wide range of Komatsu excavators and heavy equipment models. It fits seamlessly into key joint assemblies across different machine classes:

• Komatsu PC200-6 / PC200-7 / PC200-8

• Komatsu PC210-8 / PC210LC-10

• Komatsu PC220-7 / PC220LC-8 / PC220-10

• Komatsu PC300-7 / PC300-8 / PC300LC-10

• Komatsu PC350-8 / PC360LC-10

• Komatsu PC400-6 / PC400-7 / PC400-8

This wide compatibility ensures that fleet operators and maintenance technicians can rely on a single, standardized part for multiple models—simplifying inventory management and minimizing machine downtime.

Material Excellence and Durability

At the core of the 236-46-13390 BUSHING KOMATSU lies a carefully selected Cr-Mo (Chromium-Molybdenum) alloy steel, chosen for its superior combination of hardness, elasticity, and impact resistance. Each bushing undergoes a rigorous heat treatment process to optimize its grain structure, delivering uniform strength and dimensional stability.

The inner bore is precision-ground and polished to reduce micro-abrasion and enhance grease film retention, while the outer surface is hardened and corrosion-resistant, protecting against oxidation and chemical exposure.

This balance of internal flexibility and surface durability allows the 236-46-13390 bushing to perform efficiently under both static and dynamic loads, reducing maintenance frequency and ensuring consistent performance even after thousands of working cycles.

Functional Role and Advantages

Bushings play a critical role in ensuring the longevity and reliability of Komatsu heavy machinery. The 236-46-13390 BUSHING KOMATSU functions as a protective interface between the pin and the housing, absorbing radial and axial loads that would otherwise damage the machine’s core joints.

Key Functional Advantages

• Reduced Wear: Prevents metal-to-metal contact and extends component life.

• Improved Load Distribution: Maintains alignment under heavy mechanical pressure.

• Corrosion Resistance: Special surface coating for harsh weather environments.

• Energy Efficiency: Minimizes friction losses, reducing fuel consumption.

• Noise Reduction: Tight tolerances reduce vibration and operational noise.

The result is smoother excavator movement, more accurate hydraulic control, and longer intervals between component replacements.

Installation and Maintenance Guidelines

The 236-46-13390 BUSHING KOMATSU is designed for easy installation and secure fitment, requiring no machining modifications to the existing Komatsu assembly.

Installation Steps:

1. Clean all contact surfaces to remove debris and residue.

2. Align the bushing with the housing bore.

3. Use hydraulic or mechanical pressing tools to insert the bushing evenly.

4. Apply high-grade lubrication on the inner surface before installing the pin.

5. Verify rotational alignment and clearance post-installation.

Maintenance Recommendations:

• Grease every 250–500 operational hours to maintain optimal lubrication.

• Inspect for wear or scoring during routine maintenance intervals.

• Replace when inner bore clearance exceeds recommended limits.

Following these steps ensures that your Komatsu machinery retains full operational precision and mechanical integrity.

Industrial Applications

The 236-46-13390 BUSHING KOMATSU is essential for heavy-duty applications across the mining, construction, and infrastructure industries. It is used in pivot points of:

• Boom-to-arm joints

• Arm-to-bucket linkages

• Undercarriage pivot assemblies

• Swing bearing supports

These connections endure continuous impact and torsional movement. By maintaining proper spacing and lubrication, the bushing ensures that these systems operate with minimal wear and vibration.

In mining and quarry operations, where excavators handle abrasive materials such as gravel, sand, and rock, this bushing’s hardened surface and anti-corrosion treatment prevent rapid deterioration—keeping your machine productive in the harshest environments.

Why Choose 3GEN Export for Komatsu Spare Parts

At 3GEN Export, we specialize in supplying OEM-standard spare parts for the world’s leading heavy machinery brands, including Komatsu, Caterpillar, Volvo, and Hitachi. Our products are precision-engineered to match or exceed original equipment specifications, ensuring unmatched compatibility, strength, and value.

We stand apart with our commitment to quality control, fast global delivery, and dedicated customer support. Every 236-46-13390 BUSHING KOMATSU is:

• Fully inspected using CMM (Coordinate Measuring Machines) for tolerance accuracy.

• Backed by a 1-year manufacturer warranty.

• Available for worldwide shipping within 5 working days.

When you purchase from 3GEN Export, you gain access to reliable, cost-effective solutions that support operational efficiency and minimize downtime across your Komatsu fleet.

Key Benefits of 236-46-13390 BUSHING KOMATSU

• OEM-equivalent performance ensuring perfect fit and function.

• Long lifespan due to advanced heat treatment and material hardness.

• Corrosion and wear-resistant surface suitable for outdoor conditions.

• High fatigue strength for continuous heavy-duty operations.

• Available globally with rapid 5-day delivery from 3GEN Export.

This combination of mechanical precision and logistical reliability makes 3GEN Export the trusted partner for Komatsu spare parts worldwide.

Product Overview Summary

3GEN Export — Engineering the Future of Heavy Machinery

3GEN Export is redefining the global supply chain for heavy machinery spare parts. As the Marketplace of Heavy Machinery Spare Parts, our mission is to provide durable, OEM-grade products with fast and secure delivery worldwide.

The 236-46-13390 BUSHING KOMATSU exemplifies our engineering excellence. It’s not just a component—it’s a performance guarantee. Built to protect your investment and extend machine life, this bushing ensures your Komatsu excavator performs at peak efficiency, shift after shift, project after project.

No matter where your operation is located, 3GEN Export guarantees delivery within 5 working days, offering complete reliability and peace of mind.

Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.