14X7112240, 14X-71-12240 BUSHING KOMATSU

The 14X-71-12240 BUSHING KOMATSU is a precision-engineered bushing designed to provide long-lasting performance in high-stress environments. As a critical part of heavy-duty excavators and other construction machinery, this bushing plays a pivotal role in reducing friction and wear between moving components. Built to withstand the rigorous demands of earthmoving applications, it ensures seamless motion within the pivot assemblies, particularly within joints subjected to constant load cycles and dirt contamination.

At 3GEN Export, we supply high-quality OEM-standard components like the 14X-71-12240 BUSHING KOMATSU to global customers with a commitment to excellence and a guaranteed delivery time of 5 working days worldwide.

---

 

Technical Specifications

• Part Number: 14X-71-12240

• Material: High-strength alloy steel

• Surface Treatment: Precision ground, heat-treated, and coated for wear resistance

• Outer Shape: Spherical/hemispherical

• Inner Bore: Smooth finish for optimal shaft rotation

• Hardness: 55-60 HRC (Rockwell)

• Application: Swing frame, arm articulation, boom connections, pivot points

• Lubrication: Designed for grease-fed or sealed environments

• Durability: Up to 30% higher resistance to fatigue and impact loading compared to standard bushings

---

 

Compatible KOMATSU Models

The 14X-71-12240 BUSHING KOMATSU is used across a variety of KOMATSU heavy equipment models, especially those operating under challenging site conditions such as mining, roadwork, and demolition. Commonly compatible models include:

• KOMATSU D65EX-12

• KOMATSU D65PX-12

• KOMATSU D65E-12

• KOMATSU D65P-12

• KOMATSU D65E-8 / D65P-8

• KOMATSU D60 and D65 series crawler dozers

If you are unsure whether the 14X-71-12240 BUSHING KOMATSU fits your machine, our technical team at 3GEN Export is available to confirm compatibility before purchase.

---

 

Detailed Description

In the dynamic world of construction and heavy industry, machine uptime is non-negotiable. Bushings may seem like small components, but they play an essential role in ensuring structural integrity and mechanical movement. The 14X-71-12240 BUSHING KOMATSU is engineered for excellence and is trusted by equipment owners to sustain performance under punishing working conditions.

Its spherical exterior design is specially crafted for use in articulation joints, where linear and rotational movements intersect. This makes it a vital piece for absorbing shock, vibration, and misalignment, factors that are frequently encountered in tracked equipment like bulldozers and excavators.

The inner bore of the bushing is machined to exact tolerances, ensuring a snug fit onto the pin or shaft it interfaces with. Coupled with an extremely hard surface and excellent anti-corrosion coating, the 14X-71-12240 bushing resists wear even under high pressure and heavy dirt intrusion.

---

 

Key Features

• Precision Machined: CNC tolerance-controlled for perfect fitting

• Hard-Wearing Steel: Advanced metallurgy ensures maximum impact resistance

• Heat-Treated Body: Enhanced hardness extends service life

• Smooth Internal Surface: Reduces shaft wear and allows consistent rotation

• Corrosion Resistant: For use in wet or abrasive working environments

• Spherical Design: Accommodates misalignment while maintaining structural load integrity

• Designed for Longevity: Capable of lasting over 3,000 operational hours with proper maintenance

---

 

Role in KOMATSU Equipment Systems

In crawler dozers like the D65EX or D65PX, the 14X-71-12240 bushing is usually located at swing frames or pivot joints, where it facilitates the rotational movement of arms and linkages. The bushing acts as a bearing surface between two parts, reducing metal-to-metal contact and distributing loads evenly. This prevents premature wear in critical load zones and improves the overall responsiveness and longevity of the machinery.

The high load capacity of this bushing makes it suitable for applications such as:

• Blade arm pivots

• Undercarriage connections

• Push beam pivots

• Equalizer bar linkages

---

 

Maintenance and Replacement Guidelines

To get the most out of the 14X-71-12240 BUSHING KOMATSU, it’s essential to follow proper maintenance schedules:

• Greasing Frequency: Depending on usage, every 8-10 operating hours

• Inspection Tip: Check for play or excessive clearance in the assembly

• Replacement Interval: Typically between 2,000 to 3,000 hours or when significant wear is observed

• Signs of Failure: Uneven wear marks, irregular movement, or increased noise during operation

Replacing worn bushings in time prevents collateral damage to pins, arms, and other structural parts, saving your operation from costly downtime.

---

 

Why Choose 3GEN Export?

At 3GEN Export, we understand the operational and financial pressures of managing heavy equipment fleets. That’s why we are committed to supplying durable, OEM-grade parts like the 14X-71-12240 BUSHING KOMATSU at competitive prices.

Here’s why customers choose us:

• OEM Quality Assurance

• Worldwide Delivery in 5 Working Days

• Dedicated Export Support Team

• Stock Readiness & Fast Dispatch

• Custom Packing & Documentation for Your Country

We serve clients across construction, mining, road-building, and agricultural sectors, helping businesses around the world minimize downtime and maximize performance.

---

 

Conclusion

The 14X-71-12240 BUSHING KOMATSU is more than just a support component, it’s a key element in keeping your heavy-duty machines running smoothly and reliably. Built from premium materials and designed to handle punishing conditions, it’s an excellent investment for long-term durability.

Whether you operate a fleet of KOMATSU dozers or need a specific replacement part for urgent repair, 3GEN Export ensures you get the quality you need, fast. As a trusted OEM supplier, we deliver worldwide 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.