71452596 BUSHING

The 71452596 BUSHING HITACHI is a high-performance mechanical wear part designed for the moving joints of HITACHI construction machinery. Manufactured with precision and hardened for durability, this bushing is crucial in minimizing wear between metal components, absorbing vibrations, and supporting structural loads in heavy-duty applications.

Whether you’re operating in mining, roadworks, or construction, the 71452596 bushing ensures your equipment operates with smooth articulation and minimal downtime. Supplied globally by 3GEN Export, this OEM-standard part is available for worldwide delivery in just 5 working days—no delays, no compromise on quality.

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Technical Specifications

• Product Name: 71452596 BUSHING HITACHI

• Part Number: 71452596

• Material: High-strength heat-treated steel

• Inner Surface Finish: Precision-machined with internal lubrication grooves

• Outer Diameter Tolerance: Engineered for interference fit in housing bores

• Corrosion Resistance: Polished with protective surface treatment

• Lubrication Feature: Integrated oil hole and channel design

• Application Type: Boom, arm, and bucket joints on HITACHI machinery

• Packaging: Export-grade rust-protected and cushioned packaging

• Delivery Time: 5 business days worldwide by 3GEN Export

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Detailed Description

The 71452596 BUSHING HITACHI is more than just a protective sleeve—it is a fundamental part of a machine’s structural health. Installed between pivot pins and housing bores, this bushing eliminates metal-on-metal contact, thereby extending the life of both connected components.

Its cylindrical profile, paired with carefully machined internal grooves, enables efficient grease distribution and reduces wear during articulation. This allows HITACHI excavators and heavy-duty equipment to operate under heavy loads, high-cycle stresses, and aggressive environmental conditions.

Its internal surface supports dynamic movement while minimizing friction, which results in smoother machine operation, reduced vibration, and lower maintenance intervals. The central groove and radial oil hole ensure continuous lubrication, even in the most challenging applications.

The 71452596 BUSHING HITACHI is compatible with high-pressure systems and is designed to handle repeated pivoting motion, dirt exposure, water intrusion, and high-impact loading—making it ideal for excavator joints and loader pivot points.

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Key Features

• High Load Capacity: Designed for heavy loads in mining and construction applications.

• Precision Machining: Ensures tight tolerances for perfect pin alignment.

• Self-Lubricating Design: Engineered with lubrication channels and oil holes.

• Corrosion Protection: Surface treated to withstand mud, water, and chemicals.

• Wear-Resistant: Made of high-grade steel for long-lasting durability.

• OEM-Compatible Fitment: Designed to match HITACHI machinery specifications.

• Fast Global Supply: 3GEN Export ships worldwide in 5 working days.

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Compatible HITACHI Models

The 71452596 BUSHING HITACHI is used in several HITACHI excavators, backhoes, and other heavy-duty equipment. It plays a vital role in key pivot points across boom, arm, and bucket systems.

Common HITACHI machinery models using this bushing include:

• HITACHI EX200-5 / EX210 / EX220

• HITACHI EX270 / EX300 / EX330

• HITACHI ZX200 / ZX210 / ZX240 / ZX250LC

• HITACHI UH07 / UH083 / UH123 Series

• HITACHI ZAXIS 210 / 240 / 270 / 330 Series

This bushing is often fitted into boom base, arm ends, and linkage connectors. It plays a critical role in maintaining mechanical alignment, load handling, and the safe operation of high-force pivot joints.

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Role in HITACHI Machinery Systems

In heavy-duty applications, bushings are subjected to thousands of motion cycles and impacts. The 71452596 BUSHING HITACHI is specifically built to:

• Absorb vibrations from heavy attachments

• Distribute stress across pivot interfaces

• Reduce surface wear of expensive components like pins and brackets

• Provide a replaceable sacrificial layer to preserve machine integrity

• Maintain equipment geometry and prevent hole deformation

By serving as a buffer and support sleeve, this bushing ensures your HITACHI machine operates with high reliability and structural balance.

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Maintenance and Replacement

To avoid costly component failure or structural wear, regularly inspect the 71452596 BUSHING HITACHI for:

• Excessive joint movement or play

• Noisy articulation or squeaking during operation

• Visual wear marks, pitting, or scoring

• Loss of grease retention or dry rotation

Scheduled replacement prevents damage to pin bores and helps extend the overall life of the machine. The bushing’s design allows easy press-fit replacement using conventional tools, making it ideal for both on-site and workshop servicing.

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Why Buy from 3GEN Export?

As a trusted global supplier of heavy machinery spare parts, 3GEN Export offers unmatched value and support:

• OEM-Standard Quality: Precisely engineered to meet or exceed factory specifications.

• Rapid Global Shipping: Delivery within 5 working days to your job site, anywhere in the world.

• Expert Part Matching: Our team ensures correct compatibility with your machine.

• Cost-Effective Solutions: High-performance components without inflated pricing.

• Dedicated Support: We’re with you from inquiry to installation.

Our network and inventory ensure reliable availability and fast order processing—keeping your fleet running without unnecessary delays.

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Conclusion

When it comes to reliable and high-load mechanical protection, the 71452596 BUSHING HITACHI is a vital component for your HITACHI heavy equipment. Its engineered performance, wear resistance, and easy maintenance make it a smart choice for technicians, fleet managers, and machinery operators alike.

With fast delivery from 3GEN Export and guaranteed OEM-compatible quality, this bushing ensures smoother performance, longer machine life, and reduced operating costs. Upgrade your system today with the confidence that comes from working with a supplier trusted worldwide.

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.