| Quality Guarantee | 3 Years / 150,000 Kilometers |
|---|---|
| Long-distance Driving | Fatigue Is Reduced By 30% |
| Material | Steel Quality |
| Fatigue Test | Fatigue Test |
| The Hardness Reaches | HRC58-62 |
| Installation Compatibility | Compatible With Different Accessory Layouts Of Front/rear Overhangs |
|---|---|
| Maintenance Warning | Wear Marker Lines Are Set On The Surface Of The Wheel Hub. |
| Temperature Adaptation | Works In The Full Temperature Range From -40℃ To +120℃ |
| Material Composition | The Wheel Hub Is Made Of HT250 Gray Cast Iron. |
| Fatigue Life | After 500,000 Cycles Of Load Testing |
| Temperature Range | Works Normally In The Full Temperature Range From -40℃ To 120℃ |
|---|---|
| Precision Machining | Cylindricity Of The Cross Shaft Journal ≤ 0.005mm |
| Angular Compensation | Maximum Swing Angle Of Single Cross Shaft ±25° |
| Vibration Resistance Performance | Can Withstand Random Vibration Of 5-2000Hz |
| Fatigue Life | No Failure After 4 Million Torsion Cycle Tests |
| Temperature Range Adaptation | Operates In The Full Temperature Range From -26℃ To 204℃ |
|---|---|
| Installation Requirements | Recommended Installation Pressure: 5-8kN |
| Durability | After 500,000 Reciprocating Motion Tests |
| Lubrication Compatibility | Compatible With GL-5 Grade Gear Oil |
| Environmental Compliance | Heavy Metal Content ≤ 0.01% |
| Heat Treatment Process | Austempering + Low-temperature Tempering |
|---|---|
| Fatigue Life | Bench Test: No Cracks After 500,000 Cycles |
| Torque Bearing | Rated Transmission Torque ≥ 8000N・m |
| Speed Range | Maximum Operating Speed 4000r/min |
| Interchangeability | Compliant With SAE J1280 Standard |
| Fatigue Life | No Cracks After 500,000 Cycles Of Testing |
|---|---|
| Suspension Adaptation | Used In Air Suspension Systems |
| Itinerary Specifications | Axial Effective Stroke 55mm |
| Pressure Range | Working Pressure 3-8bar |
| Vibration Attenuation | Natural Frequency 2.8Hz |
| Temperature Range | -40℃~125℃ Full Temperature Range Operation |
|---|---|
| Precise Matching | Specifically For King Long, Golden Dragon, Yutong Buses' Yuchai Engines |
| Bearing Configuration | Double Row Angular Contact Ball Bearing |
| Surface Treatment | Zinc Coating Thickness 8-12μm |
| Tension Range | 300-600N Dynamic Adjustment |
| Response Speed | The Adjustment Response Time When The Belt Tightness Changes Is ≤ 0.2s |
|---|---|
| Temperature Range Adaptation | Operating In The Full Temperature Range From -40℃ To 125℃ |
| Fail-safe | The Ultimate Load Of The Wheel Body Is ≥ 1200N |
| Fatigue Life | No Cracks After 500,000 Tension Cycle Tests |
| Compliance Certification | Compliant With QC/T 729-2005 Standard |
| Temperature Range | Operates In The Full Temperature Range From -40℃ To 140℃ |
|---|---|
| Oil Resistance Characteristics | Resistant To Diesel And Engine Oil Immersion For 168 Hours |
| Probe Material | 304 Stainless Steel Integrally Formed Probe Rod |
| Float Design | Oil-resistant PA66 + Glass Fiber Float |
| Accuracy Class | Measurement Error ≤ ±3mm |
| Environmental Protection | Materials For Disassembly Can Be Recycled |
|---|---|
| Oil Return | Filter Throughout The Process |
| Structure | Folded Filter Cartridge |
| Model | 4120003296 |
| The Filtering Accuracy Reaches | 10 Microns |