79607 BUSHING VOLVO

Overview

The 79607 BUSHING VOLVO is a precision-engineered cylindrical sleeve designed to provide stability, alignment, and smooth rotational movement within heavy-duty Volvo machinery. This part plays a critical role in supporting shafts, pins, and pivot joints, minimizing friction between metal components and extending the overall service life of key assemblies such as linkages, booms, and circle drive systems.

Offered exclusively by 3GEN Export, the 79607 BUSHING VOLVO is manufactured to OEM-level standards. Made from high-grade alloy steel with optimized surface finishing, this bushing ensures consistent performance under heavy load, vibration, and extreme environmental conditions. Its flawless geometry and controlled hardness guarantee maximum precision, making it a trusted replacement for Volvo’s original assemblies.

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Key Features of 79607 BUSHING VOLVO

1. High-Strength Material Composition

This bushing is produced from heat-treated alloy steel with an extremely fine grain structure, providing exceptional strength and resistance to deformation. The metallurgical integrity of the 79607 BUSHING VOLVO ensures dependable operation even under intense torque and lateral load.

2. Precision Surface Finish

Each 79607 BUSHING VOLVO is ground and polished to micron-level accuracy, allowing for a precise fit between the shaft and housing. This ensures optimal lubrication film retention and drastically reduces friction, which is essential for maintaining stable operation in continuous-duty applications.

3. Enhanced Wear Resistance

A surface-hardening process increases the outer and inner race durability, enabling the bushing to withstand abrasive contact and repeated stress cycles. The hardened surface resists scoring and corrosion, while the inner core maintains toughness and shock absorption.

4. OEM-Fit Design

The 79607 BUSHING VOLVO is engineered to match original Volvo specifications, ensuring seamless installation with existing housings and shafts without modification. It integrates directly into Volvo’s linkage and circle assemblies, restoring the machine’s original precision and performance.

5. Corrosion Protection

The bushing’s surface features a passivated anti-oxidation coating, providing reliable resistance against moisture, mud, and hydraulic oil exposure. This treatment is critical for field machines exposed to harsh environmental cycles.

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Technical Specifications

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Compatible Volvo Models

The 79607 BUSHING VOLVO is used in numerous Volvo construction and road-machinery applications where pivot joints, booms, and linkages require low-friction operation. It is compatible with the following models:

• Volvo G710 / G720 / G726 Motor Grader Series

• Volvo L90 / L120 Wheel Loaders

• Volvo EC210 / EC240 / EC290 Excavators

• Volvo A25D / A30D Articulated Dump Trucks

• Volvo G940 / G946 / G970 Grader Series

• Volvo EW160 / EW180 Wheeled Excavators

Its robust design makes it interchangeable across multiple Volvo assemblies where high-load pivot motion and alignment stability are critical.

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Engineering and Performance Details

1. Optimized Geometry for Load Distribution

The bushing’s cylindrical geometry ensures uniform stress distribution across the full surface contact area. This prevents localized wear, maintaining structural integrity even under oscillating or multi-directional loads common in graders and loaders.

2. Controlled Clearance for Precision Fit

The internal bore is CNC-machined to strict tolerances, achieving an optimal clearance of 0.02–0.05 mm for press-fit installations. This ensures smooth shaft rotation while maintaining perfect alignment.

3. Low-Friction Performance

When paired with high-viscosity grease, the 79607 BUSHING VOLVO creates a stable lubrication layer that reduces both starting and running friction. As a result, energy losses within the mechanical linkage are minimized.

4. Noise and Vibration Control

The fine-finished bore reduces mechanical vibration, eliminating rattling noises in worn or misaligned joints. This contributes to smoother, quieter operation and improved operator comfort.

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Advantages of 79607 BUSHING VOLVO

• Long Service Life: The hardened surface resists pitting, fatigue, and abrasive wear.

• Easy Installation: Direct-fit replacement without the need for machining adjustments.

• Reduced Maintenance Cost: Fewer replacements and less downtime during service intervals.

• High Temperature Stability: Performs reliably under extreme working temperatures.

• Precision Fitment: Guaranteed concentricity between inner and outer surfaces.

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Application and Function

The 79607 BUSHING VOLVO functions as a bearing sleeve that allows controlled rotation and linear movement between mechanical components such as pins, shafts, and arms. It serves several essential functions in Volvo machinery:

• Load Support: Carries axial and radial forces while maintaining shaft alignment.

• Friction Reduction: Provides a smooth surface interface between metal parts.

• Vibration Dampening: Absorbs operational shocks from uneven terrain.

• Alignment Assistance: Keeps mating components centered within tight tolerances.

In practical use, these bushings are installed in loader arms, grader circles, and excavator booms where repetitive pivot motion would otherwise lead to rapid metal wear.

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Manufacturing Process

1. Material Selection: High-carbon alloy steel is selected for its tensile and yield strength.

2. CNC Turning and Boring: Each blank is machined to precise dimensions under ISO-calibrated controls.

3. Heat Treatment: The bushing is induction-hardened to increase wear resistance while maintaining core toughness.

4. Surface Grinding and Polishing: Final finishing achieves ultra-smooth surfaces for perfect mating with shafts.

5. Dimensional Inspection: Each piece passes 100% quality checks on concentricity, roundness, and roughness.

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Maintenance and Installation Guidelines

1. Clean Surfaces Before Fitting: Remove dust, oil, or rust from the shaft and housing.

2. Use Proper Alignment Tools: Press-fit evenly to prevent misalignment.

3. Apply Lubricant Before Assembly: Coat the inner bore with recommended lithium-based grease.

4. Periodic Inspection: Check bushing condition every 500 operating hours.

5. Replace at Wear Limit: Replace immediately if internal clearance exceeds 0.25 mm.

Following these steps ensures the bushing retains its optimal function and prevents secondary component wear.

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Quality Control and Testing

Each 79607 BUSHING VOLVO undergoes rigorous testing to verify OEM-grade standards:

• Dimensional Inspection — verifies OD/ID accuracy within ± 0.01 mm.

• Microhardness Testing — ensures consistent HRC values.

• Fatigue Testing — simulates 10 million load cycles.

• Corrosion Resistance Evaluation — conducted via salt-spray testing.

• Lubrication Performance Testing — evaluates oil film stability under variable load.

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Why Choose 3GEN Export

As a global OEM supplier, 3GEN Export offers unmatched reliability in heavy-machinery spare-parts distribution. Each part, including the 79607 BUSHING VOLVO, is backed by engineering expertise and logistics efficiency.

3GEN Export Advantages:

• Worldwide delivery in 5 working days

• OEM-quality standards across all Volvo parts

• Secure transactions and traceable shipments

• Dedicated after-sales and technical support

• 1-year manufacturer warranty

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Operational Benefits in the Field

Installing the 79607 BUSHING VOLVO provides noticeable operational improvements:

• Reduced downtime thanks to superior durability

• Consistent grader and excavator precision

• Improved hydraulic control and motion stability

• Minimal component vibration and play

• Optimized energy transfer across moving assemblies

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Summary

The 79607 BUSHING VOLVO is an essential component for maintaining the mechanical integrity and precision of Volvo’s heavy-duty construction machines. Manufactured with advanced metallurgy, tight dimensional control, and superior surface finishing, it provides long-term reliability under the harshest operating conditions.

As an OEM-quality replacement part offered by 3GEN Export, it assures premium performance, effortless installation, and worldwide availability. Whether used in graders, excavators, or loaders, the 79607 BUSHING VOLVO stands as a vital link in extending machine lifespan and ensuring operational excellence.

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.