Product Introduction
A13-3301030 Stable Certified Wear-resistant Wheel Hub Bearing for Chery
This premium Wheel Hub Bearing is engineered for durability and precise performance. Manufactured from high-grade steel and featuring an advanced sealing system, it effectively withstands high loads, reduces friction, and ensures smooth, quiet rotation.
Rigorously tested to meet or exceed ISO standards, our bearing units boast an extended service life, often exceeding 100,000 kilometers under normal driving conditions. The integrated ABS sensor ring (if applicable) guarantees accurate wheel speed data for optimal anti-lock braking system functionality.
This component is 100% tested for quality and reliability, ensuring a perfect fit and superior performance for a secure and comfortable driving experience. It is the trusted choice for professional repairs and replacements.
Product Advantage
1. Superior Durability & Extended Service Life
Our wheel hub bearings are forged from premium 55# high-carbon chromium steel, undergoing precision quenching and tempering processes. This results in a core hardness of HRC 59-65, significantly enhancing its resistance to wear and fatigue. Rigorous bench testing simulates over 100,000 kilometers of extreme driving conditions, ensuring a service life that far surpasses standard OEM parts. This exceptional longevity reduces the frequency of replacements, offering your customers unparalleled value and reliability.
2. Precision Engineering for Perfect Fit & Smooth Operation
Every bearing is manufactured to exact OEM specifications, guaranteeing a perfect fit and seamless integration with the vehicle's ABS and ESP systems. Our computer-balanced rollers and races minimize rotational resistance and vibration, leading to smoother operation and reduced noise levels (< 65 dB in most conditions). This precision not only ensures immediate functionality upon installation but also contributes to overall driving comfort and safety.
3. Advanced Sealing Technology for Ultimate Protection
We employ a state-of-the-art triple-lip seal design with high-performance grease packing. This advanced sealing system boasts an IP6K9K rating, providing impeccable protection against water, dust, mud, and other corrosive contaminants. Tested in salt spray chambers for over 400 hours, our bearings demonstrate superior anti-corrosion performance. This technology is critical for maintaining optimal performance in diverse and harsh climatic conditions, preventing premature failure.
4. Rigorous Quality Control & International Certifications
Trust is built on quality. Our entire production process adheres to IATF 16949:2016 international quality management standards. Each batch of bearings undergoes 100% quality inspection, including torque tests, run-out tolerance checks, and functional testing of the ABS signal. Furthermore, our products hold CE and ROSH certifications, ensuring they meet strict global safety and environmental regulations. This commitment to certified quality provides you and your end-users with absolute confidence.
Technical Parameters
| Parameter & Specification | Details & Data |
| Product Type | Integrated Wheel Hub Bearing Unit (Generation 3) |
| OEM Compatibility | Designed to meet OEM specifications for Chery vehicles. (Note: Please cross-reference your part number for exact fitment) |
| Material Composition | High-carbon chromium steel (GCr15/SAE 52100), Case-hardened |
| Core Hardness | 59-65 HRC (Rockwell Hardness C-scale) |
| Surface Hardness | 55-60 HRC |
| Sealing System | Triple-lip contact seals with anti-corrosion coating. Filled with high-performance lithium-complex grease. |
| Sealing Standard | IP6K9K (Dustproof & High-pressure water jet protected) |
| Corrosion Resistance | Salt spray test passed > 400 hours (ASTM B117 standard) |
| ABS/SENSOR Type | Integrated magnetic encoder ring (Active/Passive) for precise ABS/ESP signal output. |
| Operating Temperature | -40°C to +120°C (-40°F to +248°F) |
| Max. Load Capacity | Dynamic: 8.5 kN; Static: 45 kN |
| Precision Rating | P6 (Equivalent to ABEC-3) or higher |
| Torque Performance | Starting torque: < 0.5 Nm; Running torque: < 0.3 Nm |
| Run-Out Tolerance | Radial run-out: ≤ 0.03 mm; Lateral run-out: ≤ 0.05 mm |
| Vibration & Noise | < 65 dB at most operational speeds (tested per ISO 15242-2) |
| Quality Standards | Manufacturing Process certified with IATF 16949:2016 |
| Product Certifications | CE, ROHS compliant |
Product Uses
Here are specific application scenarios of wheel hub bearing:
1. For Routine Maintenance & Wear Replacement
This bearing is the perfect solution for scheduled vehicle maintenance or when addressing natural wear and tear. After 80,000-100,000 kilometers of driving, original bearings may degrade, leading to increased friction and fuel consumption. Our premium replacement unit restores optimal performance, ensuring smooth rotation and load handling, making it an essential part of any preventative maintenance program for Chery vehicles.
2. Addressing Specific Performance Issues & Noises
This product is specifically engineered to resolve common performance failures indicated by persistent humming, grinding, or growling noises that increase with vehicle speed. These sounds often signal bearing race wear or lubrication breakdown. Our unit, with its superior sealing and premium grease, eliminates these noises (<65 dB), providing a quiet and comfortable ride while ensuring accurate ABS signal transmission for safety.
3. For Professional Repair Shops & Fleet Services
Designed for durability and ease of installation, this bearing is the preferred choice for professional mechanics and fleet operators managing multiple vehicles. Its precise OEM fit reduces installation time and eliminates comebacks. The extended service life, validated by over 100,000 km in simulated tests, ensures lower total cost of ownership, making it a reliable and cost-effective solution for high-volume repair operations.
4. Performance in Demanding Driving Conditions
Crafted for resilience, our bearing excels in challenging environments. Its IP6K9K rated seal provides ultimate protection against water, dust, and road salt, preventing premature failure. Whether navigating rough terrains, humid coastal areas, or regions that use road salt, this component guarantees reliable performance and superior corrosion resistance, tested to withstand over 400 hours of salt spray exposure.
Product Operate Guide
For optimal performance and safety, we recommend professional installation. Begin by ensuring the vehicle is securely lifted and supported. Use the correct tools to remove the old hub assembly, taking care not to damage the axle and ABS sensor connector. Thoroughly clean the mounting surface to remove any rust or debris. Install the new pre-assembled unit and torque the central axle nut to the precise specification (typically between 180-220 N·m). Finally, reconnect the ABS sensor and perform a road test to ensure quiet operation and verify ABS system functionality. Always refer to official vehicle repair manuals for specific procedures.
