0500450003 , 0500 4500 03 PLAIN BEARING ATLAS COPCO

Introduction to the 0500450003 Plain Bearing

The 0500450003 , 0500 4500 03 Plain Bearing Atlas Copco is a high-performance spare part designed for durability, precision, and efficiency in demanding rock drilling applications. Bearings are fundamental to the operation of hydraulic and pneumatic rock drills, ensuring smooth rotation, reduced friction, and extended equipment life. This particular plain bearing is manufactured to meet Atlas Copco’s rigorous engineering standards, providing consistent performance under extreme conditions.

As an OEM-quality part supplied by 3GEN Export, the 0500450003 plain bearing is an essential component for maintaining optimal operation of Atlas Copco machinery. Whether used in mining, tunneling, or construction applications, it helps operators maximize uptime, reduce repair costs, and sustain drilling accuracy over long service intervals.

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Technical Specifications of the 0500450003 Plain Bearing

• Product Code: 0500450003 , 0500 4500 03

• Component Type: Plain Bearing (also referred to as a sleeve bearing)

• Material: High-grade bronze alloy with precision-machined oil holes for lubrication

• Design Features:

  • Cylindrical sleeve structure

  • Perforated body for lubrication distribution

  • High resistance to wear and galling

  • Split design for ease of installation and replacement

• Surface Treatment: Anti-friction coating for minimal wear and smooth operation

• Estimated Weight: 0.85 – 1.2 KG (varies depending on batch and model application)

This plain bearing is engineered to withstand high loads and repetitive motions typical of rock drilling machinery. The perforated design ensures proper lubrication throughout operation, significantly reducing frictional heat and extending component lifespan.

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Function and Importance in Atlas Copco Equipment

Plain bearings are critical in the rotational and sliding assemblies of rock drills. Unlike ball or roller bearings, which use rolling elements, plain bearings rely on surface contact and lubrication for load distribution.

The 0500450003 Plain Bearing Atlas Copco serves the following functions:

• Supports Rotating Shafts: Ensures smooth and stable shaft movement during high-impact drilling.

• Reduces Friction: Distributes loads across a broad surface area, preventing premature wear.

• Enhances Lubrication: Built-in perforations allow grease and oil to circulate freely, reducing operational heat.

• Extends Equipment Life: By reducing vibration and minimizing shaft misalignment, it protects other components from damage.

In environments like underground mines or tunneling projects where continuous drilling is required, this plain bearing provides unmatched reliability.

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Compatible Atlas Copco Models

The 0500450003 , 0500 4500 03 Plain Bearing is designed for use in a wide range of Atlas Copco hydraulic and pneumatic rock drills. Compatible models include but are not limited to:

• Atlas Copco COP Series Rock Drills

  • COP 1238

  • COP 1838

  • COP 2238

  • COP 3038

  • COP 1838HE

  • COP 1238K

• Atlas Copco ROC Drills

  • ROC F7

  • ROC D7

  • ROC L6

• Atlas Copco Underground Drill Rigs

  • Boomer Series (Boomer E2, Boomer M2)

  • Simba Series (Simba H1254, Simba M7)

These models rely heavily on the stability and durability of plain bearings to maintain shaft performance during drilling cycles. Using the correct OEM-quality bearing ensures the machine runs at peak performance without unnecessary downtime.

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Advantages of the 0500450003 Plain Bearing

1. Durability Under Harsh Conditions

Manufactured with bronze alloy, this plain bearing resists wear, corrosion, and deformation under continuous drilling impacts.

2. Easy Installation and Replacement

The split design allows technicians to install or replace the bearing quickly, reducing downtime and labor costs.

3. Optimized Lubrication

With its perforated structure, lubrication is evenly distributed, reducing heat buildup and extending service life.

4. Cost-Efficiency

By preventing shaft damage and minimizing downtime, the plain bearing lowers long-term maintenance expenses.

5. OEM-Level Performance

As a precision-engineered part, it integrates seamlessly with Atlas Copco machines, ensuring reliable performance that matches original specifications.

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Application in Mining and Construction

The 0500450003 , 0500 4500 03 Plain Bearing Atlas Copco is primarily used in:

• Mining Operations: Sustains drilling precision during hard rock excavation and ore extraction.

• Tunneling Projects: Provides stability and wear resistance in continuous drilling environments.

• Construction Applications: Essential for foundation drilling and rock stabilization tasks.

• Quarrying: Supports high-frequency drilling cycles in stone cutting and aggregate production.

Because drilling environments are often dusty, wet, and abrasive, the need for high-quality bearings cannot be overstated. This plain bearing ensures machinery continues to perform efficiently even in the harshest conditions.

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Maintenance and Service Guidelines

To maximize the lifespan of the 0500450003 Plain Bearing Atlas Copco, regular maintenance is recommended:

• Proper Lubrication: Always ensure the bearing is sufficiently greased to reduce friction.

• Scheduled Inspections: Inspect regularly for signs of wear, scoring, or deformation.

• Replacement Interval: Replace immediately if excessive play, noise, or overheating occurs.

• Genuine Parts: Always use OEM-quality bearings to prevent compatibility issues and premature failures.

Adhering to these maintenance guidelines ensures not only longer service life for the bearing but also improved overall machine reliability.

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Why Choose 3GEN Export for Your Plain Bearing Needs?

3GEN Export is a trusted OEM supplier specializing in Atlas Copco heavy machinery spare parts. When you order the 0500450003 , 0500 4500 03 Plain Bearing, you are guaranteed:

• Worldwide Delivery in 5 Working Days – Fast and secure shipping ensures minimal downtime.

• OEM-Quality Assurance – Parts are manufactured to meet or exceed original engineering standards.

• 1-Year Warranty – Every component is backed by a manufacturer’s guarantee.

• Global Customer Support – Technical experts are available to assist with compatibility and installation queries.

For mining, tunneling, or construction companies looking to maintain their Atlas Copco machines with reliable parts, 3GEN Export delivers unmatched service and quality.

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Conclusion

The 0500450003 , 0500 4500 03 Plain Bearing Atlas Copco is more than just a replacement part; it is a vital component that ensures the smooth, efficient, and long-lasting operation of your rock drilling machinery. Engineered for durability, designed for seamless integration, and backed by 3GEN Export’s commitment to excellence, this plain bearing is the ideal choice for maintaining peak machine performance.

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.

    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.