2077072470, 207-70-72470 BUSHING KOMATSU

The 207-70-72470 BUSHING KOMATSU is an essential heavy machinery component designed to protect, stabilize, and support high-stress pivot points in Komatsu construction equipment. Known for its durable flanged design and precise engineering, this bushing helps reduce friction and wear between moving parts, ensuring long-term performance even in harsh operational environments.

As a critical part of Komatsu’s hydraulic system architecture, especially around booms, arms, and swing frames, the 207-70-72470 BUSHING is indispensable in preserving alignment, minimizing vibration, and extending the operational life of high-value machines.

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Technical Specifications

• Part Number: 207-70-72470

• Product Name: Bushing (Flanged Type)

• Material Composition: Hardened alloy steel

• Finish: Machined surface with anti-corrosion treatment

• Design Type: Flanged cylindrical bushing

• Installation: Press-fit or interference fit

• Outer Diameter: Engineered to match Komatsu OEM specs

• Inner Diameter: Precisely bored to minimize pin clearance

• Weight (approx.): Varies by batch – request datasheet for exact specs

• Function: Absorbs radial loads and facilitates pin articulation

• Supplier: OEM standard via 3GEN Export

• Lead Time: Worldwide delivery in 5 working days

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Detailed Description

The 207-70-72470 BUSHING KOMATSU is specifically engineered for heavy-duty wear zones within large Komatsu excavators. Installed in key pivoting locations such as boom-to-arm joints and bucket linkages, this flanged bushing ensures smooth movement between structural arms and the pins they support. By serving as the wear interface, the bushing protects more expensive components from direct abrasion and mechanical fatigue.

Manufactured from industrial-grade alloy steel, this bushing undergoes precision heat treatment and surface finishing to achieve the optimal combination of hardness, ductility, and wear resistance. Its interior bore is honed to minimize internal friction and ensure consistent rotational movement of the pin.

The flange design adds mechanical stability and acts as a stop to limit axial displacement during machine articulation. This makes the 207-70-72470 BUSHING KOMATSU ideal for operations involving repetitive, high-impact movements such as digging, lifting, or trenching.

Applications include:

• Excavator arm and boom pivots

• Swing frame bearing mounts

• Undercarriage linkages

• Bucket pin housings

• Central pivot points

This bushing is a perfect fit for maintenance programs aiming to maximize uptime and reduce the likelihood of costly repairs due to unchecked pin or housing wear.

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Key Features

• OEM-Level Engineering: Built to exact Komatsu technical specifications for perfect compatibility.

• High Wear Resistance: Designed to withstand prolonged exposure to dynamic loads, pressure, and dirt.

• Precision Flange Design: Prevents axial movement and maintains stable bushing alignment.

• Corrosion-Resistant Surface: Ideal for wet or corrosive working environments such as mining or marine construction.

• Smooth Bore Finish: Allows for low-friction pin rotation and minimized wear.

• Hassle-Free Replacement: Simplifies servicing and helps avoid extended downtime during maintenance.

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Compatible KOMATSU Models

The 207-70-72470 BUSHING KOMATSU is commonly used in a range of Komatsu mid to large excavators. Below are the primary models where this part is typically installed:

• Komatsu PC200-7

• Komatsu PC200LC-7

• Komatsu PC210-7

• Komatsu PC210LC-7

• Komatsu PC220-7

• Komatsu PC220LC-7

• Komatsu PC240-8

• Komatsu PC240LC-8

This bushing is designed to integrate seamlessly into the swing, boom, or arm systems of the machines above. If you’re unsure about compatibility, 3GEN Export’s technical team can verify based on your machine’s serial number or parts manual.

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Role in Excavator Performance

In high-stress components like booms and arms, bushings like the 207-70-72470 help distribute mechanical loads while facilitating relative movement. When properly installed, this bushing prevents metal-on-metal contact between structural members and pins, reducing vibration, noise, and premature wear.

Failing to replace a worn bushing can cause pin seizure, misalignment, or even catastrophic component failure. That’s why timely replacement with precision-engineered bushings is vital for keeping Komatsu machines efficient and safe.

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Maintenance and Replacement

Routine inspection of bushings during servicing intervals is recommended. Signs that your 207-70-72470 BUSHING KOMATSU may require replacement include:

• Excessive lateral movement or looseness in joint areas

• Grooved or scored pin surfaces

• Abnormal sound or vibration during operation

• Visible wear or cracking on the bushing flange

Thanks to its standard press-fit design, this bushing can be quickly and easily replaced without extensive disassembly, ensuring faster turnaround and lower labor costs.

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Why Choose 3GEN Export?

3GEN Export is your trusted OEM supplier for Komatsu heavy machinery spare parts. Our inventory of precision-engineered components is designed to meet your needs for durability, reliability, and quick global access.

Why 3GEN Export stands out:

• OEM-quality bushings, pins, and wear parts

• Worldwide delivery within 5 working days

• Expert support for part identification and technical validation

• Bulk supply solutions for resellers and fleet managers

• Trusted by industry leaders in construction and mining

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Conclusion

The 207-70-72470 BUSHING KOMATSU is a mission-critical spare part built to reduce wear, minimize downtime, and optimize the performance of your Komatsu excavator. Whether you’re running a PC200 or a PC240, this robust flanged bushing from 3GEN Export delivers outstanding reliability where it matters most.

Invest in quality. Choose 3GEN Export for performance-driven spare parts you can rely on, shipped globally in just 5 working days.

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.