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High Tensile Strength & Heavy-Duty Fastening M22x60mm Track Bolts for Bulldozer Undercarriage Parts
The M22x60mm Track Bolt is a high-performance fastening component designed specifically for bulldozer undercarriage systems. Manufactured from premium alloy steel through precision hot forging and advanced heat treatment, it delivers outstanding tensile strength, exceptional fastening stability, and long-lasting durability under demanding working conditions.
Key Features
High tensile strength for demanding heavy-duty applications
Heavy-duty fastening performance with stable clamping force
Premium alloy steel construction
Precision hot-forged manufacturing
Heat-treated for enhanced hardness and durability
Superior wear and fatigue resistance
Precision rolled metric threads
Excellent impact resistance
Corrosion-resistant surface treatment
OEM-quality replacement for bulldozer undercarriage parts
Product Specifications
Specification
Details
Product Name
M22x60mm Track Bolt
Product Type
Track Bolt & Nut
Bolt Size
M22 × 60 mm
Thread Type
Metric Coarse Thread
Material
High Strength Alloy Steel
Manufacturing Process
Precision Hot Forging
Heat Treatment
Quenched & Tempered
Strength Grade
Grade 12.9 (Optional)
Surface Finish
Black Oxide, Phosphate, Zinc Plated or Customized
Hardness
HRC 32–39
Tensile Strength
≥1220 MPa
Application
Bulldozer Undercarriage Parts
OEM / ODM
Supported
Packaging
Export Carton, Wooden Case or Customized
Applications
The M22x60mm Track Bolt is suitable for a wide range of heavy-duty crawler machinery, including:
Bulldozer undercarriage systems
Excavator undercarriage assemblies
Track shoe fastening
Track chain connections
Track link installation
Mining equipment
Construction machinery
Earthmoving equipment
Quarry machinery
Heavy crawler vehicles
Manufacturing Process
Every M22x60mm track bolt is produced under strict quality standards through the following process:
Premium alloy steel selection
Precision hot forging
CNC machining
Thread rolling
Quenching and tempering
Surface anti-corrosion treatment
Hardness testing
Tensile strength inspection
Dimensional accuracy verification
Final quality inspection and export packaging
Quality Assurance
Every M22x60mm track bolt is thoroughly inspected before shipment, including:
Raw material verification
Chemical composition analysis
Heat treatment validation
Hardness testing
Tensile strength testing
Thread gauge inspection
Dimensional tolerance measurement
Surface finish evaluation
Final appearance and performance inspection
This comprehensive quality control process ensures consistent product performance and dependable reliability in demanding heavy equipment applications.
FAQ
Q1: What machines are compatible with the M22x60mm Track Bolt?
The M22x60mm track bolt is suitable for bulldozers and compatible excavator undercarriage systems that require M22 × 60 mm track bolts. Compatibility should be verified using the equipment model or OEM part number.
Q2: What material is used to manufacture the bolt?
The bolt is produced from premium alloy steel and undergoes quenching and tempering to achieve excellent tensile strength, wear resistance, and long-term durability.
Q3: What are the advantages of precision rolled threads?
Rolled threads provide greater strength, improved fatigue resistance, smoother installation, and more reliable torque retention compared with conventional cut threads, helping maintain secure fastening during continuous operation.