Product Description
Our M22 Wheel Bolts are precision-engineered fasteners designed specifically for heavy-duty semi-trailer applications. These critical components provide secure wheel mounting, ensuring safety and reliability under maximum load conditions. Manufactured to exceed OEM specifications, they offer superior resistance to vibration loosening and corrosion.
Technical Specifications
|
Parameter |
Specification |
|
Thread Size |
M22 x 1.5 metric fine |
|
Length Options |
65mm, 70mm, 75mm |
|
Head Style |
Flanged cone seat (30°) |
|
Material Grade |
10.9 high-tensile steel |
|
Surface Treatment |
Zinc-flake coating (Dacromet equivalent) |
|
Torque Specification |
490-530 Nm (362-391 lb-ft) |
|
Standards |
ISO 7412, DIN 6914 |
Key Features
Vibration Resistance – Precision threads prevent loosening under road shocks
Corrosion Protection – Special coating withstands 1000+ salt spray hours
OE Compatibility – Direct replacement for major trailer brands
Safety Assurance – Magnetic particle inspected for defects
Easy Installation – Laser-marked torque indicators
Primary Applications
Wheel mounting on all semi-trailer types
01
Hub-piloted wheel systems
02
Steel and aluminum wheel combinations
03
Regional and long-haul operations
04
User Advantages
Enhanced Safety
Eliminates wheel-off incidents
Extended Service Life
3-5x longer than standard bolts
Cost Effective
Bulk packaging reduces per-unit cost
Time Saving
No thread prep required before installation
Warranty Backed
2-year replacement guarantee
Packaging Options
- Individual bolts with protective caps
- Boxed sets (10 bolts/box)
- Bulk cases (100 bolts/case)
- Complete wheel sets (20 bolts + nuts)
Why Professionals Choose Our Bolts
Fleet Managers
Reduce roadside wheel service calls
Technicians
Consistent quality speeds up repairs
Distributors
High-demand consumable item
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