Quanzhou Mingzhu Technology Development Co., Ltd
| Optional Material | 35CrMo Alloy Steel |
| Thread Type | Metric Coarse Thread |
| Packaging Details | Export pallet packaging |
| Heat Treatment | Integral Quenching & Tempering |
| Supply Ability | 1500 MT/month |
| Payment Terms | T/T |
| Hardness | HRC 32–39 |
| Delivery Time | 3-5 days |
| Product Type | Track Bolt & Nut Assembly |
| Manufacturing Process | Precision Hot Forging |
| Certification | CE、CNAS、COC、SGS、ISO |
| Model Number | M22x64mm |
| Brand Name | STST |
| Place of Origin | Fujian, China |
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Product Specification
| Optional Material | 35CrMo Alloy Steel | Thread Type | Metric Coarse Thread |
| Packaging Details | Export pallet packaging | Heat Treatment | Integral Quenching & Tempering |
| Supply Ability | 1500 MT/month | Payment Terms | T/T |
| Hardness | HRC 32–39 | Delivery Time | 3-5 days |
| Product Type | Track Bolt & Nut Assembly | Manufacturing Process | Precision Hot Forging |
| Certification | CE、CNAS、COC、SGS、ISO | Model Number | M22x64mm |
| Brand Name | STST | Place of Origin | Fujian, China |
| High Light | m22x64mm excavator fasteners ，m22x64mm bulldozer track parts ，excavator bulldozer track parts | ||
The M22x64mm Track Bolts are engineered to provide secure and long-lasting fastening solutions for excavator and bulldozer undercarriage assemblies. Designed for demanding operating environments such as construction sites, mining operations, quarrying, and earthmoving projects, the M22x64mm track bolt helps maintain the integrity of crawler undercarriage systems while reducing maintenance frequency and extending equipment service life.
Feature | Customer Benefit |
|---|---|
| Long Service Life | Lowers replacement frequency and maintenance costs |
| High Tensile Strength | Supports demanding heavy-duty operations |
| Precision Rolled Threads | Ensures secure installation and reliable torque retention |
| Heat-Treated Alloy Steel | Improves hardness and structural durability |
| Excellent Wear Resistance | Performs well in abrasive environments |
| Fatigue-Resistant Design | Withstands repeated vibration and shock loads |
| Corrosion-Resistant Surface | Extends durability in outdoor applications |
| OEM Manufacturing Standards | Ensures reliable compatibility and consistent quality |
Premium alloy steel and advanced heat treatment create a durable fastening solution capable of withstanding continuous heavy loads, reducing replacement frequency and lowering overall maintenance costs.
The M22x64mm track bolt provides dependable clamping force to keep track shoes, track links, and undercarriage components firmly connected during demanding operating conditions.
Precision forging enhances the internal grain structure of the steel, improving tensile strength, toughness, and resistance to deformation under high loads.
Rolled metric threads provide smooth engagement, improved thread strength, and consistent torque retention, ensuring secure installation and long-term fastening reliability.
These track bolts are designed to perform reliably in environments exposed to mud, sand, gravel, moisture, and continuous vibration, making them suitable for heavy-duty crawler equipment.
Rolled threads are formed by cold rolling rather than cutting material away. This process strengthens the thread surface, improves fatigue resistance, and enhances load distribution, making rolled threads more suitable for heavy-duty undercarriage applications.
The correct bolt length ensures full thread engagement without excessive protrusion. Proper sizing helps maintain consistent clamping force, reduces stress concentration, and contributes to the long-term stability of the track shoe assembly.
Yes. The M22x64mm track bolts are manufactured from heat-treated alloy steel with wear-resistant surface finishes, allowing them to perform reliably in abrasive environments such as quarries, open-pit mines, construction sites, and earthmoving projects.
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Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
8000000-12000000
Employee Number:
67~120
Ecer Certification：
Verified Supplier
Quanzhou Mingzhu Technology Development Co., Ltd Quanzhou Mingzhu Technology Development Co., Ltd
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