High Wear Resistant, Long Service Life, Undercarriage Part Replacement, Track Fasteners M19×70

Track Fasteners M19×70, High Tensile Track Bolts And Nuts, High Temperature & Sand Corrosion Resistant Undercarriage Hardware, Heat Treated Anti-Loose Excavator Track Fittings For Middle East Desert Quarry, Oilfield & Construction Machinery, In Stock Fast Delivery

The M19×70 Replacement Track Fasteners are manufactured to provide secure fastening for crawler undercarriage systems used in excavators and bulldozers. Designed for heavy-duty operating environments, these fasteners ensure reliable connections between track shoes and track links, helping maintain machine stability, reduce maintenance frequency, and improve overall equipment efficiency.

Our M19×70 track fasteners are engineered to deliver consistent fastening performance even under demanding working conditions.

Produced from premium alloy steel with precision forging, CNC machining, and advanced heat treatment, the M19×70 track fastener set delivers outstanding resistance to wear, impact, and fatigue. It is an ideal choice for OEM production, aftermarket replacement, and fleet maintenance.

Reliable track fasteners are essential for maintaining the performance and safety of crawler equipment. Every movement of the undercarriage generates vibration, impact, and tensile stress. A high-quality fastening system helps prevent loosening, reduces component wear, and extends the service life of the complete track assembly.

Product Features

High Wear Resistance

The hardened surface significantly improves resistance to abrasion caused by continuous contact with dust, gravel, mud, and other harsh materials.

Long Service Life

Optimized heat treatment creates an ideal balance between hardness and toughness, extending the operational life of each fastener.

Heavy-duty Mechanical Strength

Manufactured from forged alloy steel to withstand high tensile loads and repeated mechanical impact.

Stable Fastening Performance

Precision threads help maintain reliable clamp force while reducing the possibility of loosening during long working hours.

Perfect Fatigue Resistance

Designed to tolerate repeated loading cycles without compromising structural integrity.

Corrosion-resistant Protection

A durable surface coating minimizes oxidation and rust, making the fasteners suitable for challenging outdoor environments.

Performance Advantages

The M19×70 track fastener set provides:

• Reliable fastening under heavy loads
• Improved track assembly stability
• Reduced maintenance intervals
• Enhanced vibration resistance
• Consistent torque retention
• Lower replacement frequency
• Improved operational safety
• Reduced total ownership cost

Suitable Applications

The M19×70 fastener set is widely used on:

• Hydraulic Excavators
• Crawler Bulldozers
• Track Loaders
• Mining Equipment
• Quarry Machinery
• Road Construction Equipment
• Earthmoving Machinery
• Forestry Equipment

Common installation areas include:

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

Manufacturing Excellence

Each M19×70 track fastener is produced through a carefully controlled manufacturing process.

Premium Material Selection

Only certified alloy steel with excellent mechanical properties is selected for production.

Precision Forging

Hot forging improves grain flow and enhances the overall structural strength of the fastener.

CNC Machining

Modern CNC equipment ensures accurate dimensions, precise threads, and excellent interchangeability.

Controlled Heat Treatment

Every fastener undergoes quenching and tempering to improve wear resistance, impact strength, and fatigue performance.

Surface Protection

Advanced coating technology protects against corrosion and environmental damage.

Strict Quality Inspection

Every production batch is tested for:

• Material composition
• Tensile strength
• Hardness
• Thread accuracy
• Dimensional tolerance
• Surface quality
• Torque performance

FAQ

What are M19×70 track fasteners used for?

They are designed to secure track shoes and crawler undercarriage components on excavators and bulldozers, ensuring stable operation under heavy-duty working conditions.

What material are these fasteners made from?

The fasteners are manufactured from premium alloy steel and processed through precision forging and heat treatment for maximum durability.

Are these products suitable for replacement applications?

Yes. They are produced according to OEM standards and are widely used for aftermarket maintenance and replacement.

Do you provide customized production?

Yes. We support customized sizes, thread specifications, strength grades, surface treatments, packaging, and branding according to customer requirements.

WhatsApp: +86 15260795051

Gmail: shellywang030801@gmail.com

www.bulldozerpart.com

High Wear Resistant, Long Service Life, Undercarriage Part Replacement, Track Fasteners M19×70, High Temperature & Sand Corrosion Resistant