Product Specification

Long Service Life Excavator or Bulldozer Undercarriage Part Replacement Track Bolts and Nuts M22×82 High Wear Resistant

M22×82 Track Bolts and Nuts, High Tensile Excavator Track Fasteners, High Temperature Sand & Corrosion Resistant Undercarriage Hardware, Heat-Treated Anti-Loose Fittings for Middle East Desert Quarry, Oilfield & Construction Machinery, In Stock Fast Delivery

The M22×82 Track Bolts and Nuts are high-performance fastening components designed for excavator and bulldozer undercarriage systems. Engineered for heavy-duty applications, they securely fasten track shoes to track links, ensuring structural stability, reliable power transmission, and consistent crawler performance under demanding operating conditions.

Manufactured from premium alloy steel and strengthened through precision forging, CNC machining, and optimized heat treatment, these M22×82 track bolts and nuts deliver exceptional mechanical strength, outstanding wear resistance, and an extended service life. They are suitable for OEM assembly, aftermarket replacement, fleet maintenance, and heavy equipment repair.Our M22×82 track bolt and nut assemblies are manufactured with strict quality standards to provide dependable fastening performance across construction, mining, quarry, forestry, and infrastructure projects.

Track bolts and nuts are among the most critical components in a crawler undercarriage. Every movement of the machine generates vibration, impact, and tensile stress that are transferred directly to the fastening system. Choosing reliable track fasteners helps maintain proper track alignment, minimizes unexpected failures, and supports long-term equipment productivity.

With years of experience in manufacturing undercarriage components, we combine advanced production equipment, precision machining technology, and rigorous quality control to deliver fastening solutions that meet the demands of modern construction and mining equipment. Every product is designed to provide dependable performance, consistent quality, and long-term value for customers worldwide.

Whether you are an equipment manufacturer, spare parts distributor, contractor, or maintenance service provider, our M22×82 track bolts and nuts offer a reliable solution for improving undercarriage durability and operational efficiency.

Product Highlights

Built for Heavy-duty Working Conditions

Designed to withstand continuous vibration, shock loads, and high clamping forces commonly encountered in crawler equipment operating on demanding job sites.

Long-lasting Wear Resistance

Heat-treated alloy steel and precision thread processing reduce surface wear and help maintain fastening integrity over long operating periods.

Stable Clamping Force

The optimized thread design maintains reliable preload, reducing the possibility of loosening during prolonged machine operation.

Perfect Mechanical Strength

Forged construction provides high tensile strength and impact resistance while maintaining excellent structural toughness.

Precision Fit

Accurate machining ensures consistent thread engagement and compatibility with OEM undercarriage assemblies.

Corrosion Protection

A protective surface coating helps prevent rust and oxidation, allowing the fasteners to perform reliably in humid, muddy, and abrasive environments.

Benefits for Equipment Operators

Using premium M22×82 track bolts and nuts can help:

• Improve undercarriage reliability
• Maintain secure track shoe installation
• Reduce maintenance frequency
• Minimize unexpected equipment downtime
• Increase fastening stability under vibration
• Lower replacement costs
• Extend undercarriage component life
• Improve overall operating efficiency

Compatible Equipment

Suitable for a wide variety of crawler machinery, including:

• Hydraulic Excavators
• Crawler Bulldozers
• Track-type Loaders
• Mining Equipment
• Quarry Machinery
• Road Construction Equipment
• Foundation Engineering Machinery
• Forestry and Earthmoving Equipment

Installation applications include:

• Track Shoe Assemblies
• Track Link Connections
• Complete Undercarriage Systems
• Crawler Track Frames
• Heavy-duty Replacement Fastening Systems

Manufacturing Advantages

Every M22×82 track fastener is produced through a comprehensive manufacturing process to ensure consistent quality and dependable performance.

High-quality Alloy Steel

Premium raw materials provide excellent mechanical properties and long-term durability.

Precision Forging Technology

Forging refines the internal grain structure, improving strength, toughness, and fatigue resistance.

CNC Thread Processing

Computer-controlled machining ensures accurate thread dimensions and smooth installation.

Controlled Heat Treatment

Quenching and tempering optimize hardness while preserving sufficient ductility for demanding working conditions.

Advanced Surface Protection

Special surface treatment improves corrosion resistance and helps extend service life in harsh operating environments.

Comprehensive Quality Assurance

Every production batch undergoes multiple inspections, including:

• Chemical composition verification
• Tensile strength testing
• Hardness inspection
• Thread precision measurement
• Dimensional tolerance verification
• Torque performance testing
• Surface appearance inspection

FAQ

What are M22×82 track bolts and nuts used for?

They are designed to secure track shoes to crawler track assemblies, ensuring stable undercarriage operation for excavators, bulldozers, and other tracked machinery.

Why is heat treatment important?

Heat treatment improves hardness, tensile strength, and fatigue resistance, enabling the fasteners to withstand heavy loads and repeated impact.

Are these fasteners suitable for aftermarket replacement?

Yes. They are manufactured according to OEM standards and are widely used in equipment maintenance, repair, and replacement projects.

Can customized specifications be manufactured?

Yes. We support OEM and ODM production based on customer drawings, samples, technical requirements, and branding requests.

WhatsApp: +86 15260795051

Gmail: shellywang030801@gmail.com

www.bulldozerpart.com

Long Service Life, Excavator or Bulldozer Undercarriage Part, Replacement Track Bolts and Nuts, High Wear Resistant, High Temperature Sand & Corrosion Resistant