Product Description
Product Description
The mass production of maintenance-free wheel end systems for commercial vehicles
In cooperation with the internationally renowned company (SSKF), creating maintenance-free wheel hubs system for commercial vehicles, LIDE make the life of the entire brake wheel end system for commercial vehicles reach 1.5 million kilometers. At present, it has been put into operation on some domestic models. It proves that the market feedback is good and the products are popular by the users.
Product Parameters
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Size |
Bore diameter:120mm,Out diameter:175mm,T Size:123mm,Weight:7.20 |
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SAF |
0571 7106 |
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SAF |
0571 7112 |
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SAF |
0571 7115 |
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SAF |
034343012 |
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SAF |
335710601 |
SAF |
3357112 |
SAF |
3357115 |
SAF |
34343012.H195,VKBA5445,SET1372 |
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Certifications
Company Profile
ZheJiang Lide Automotive Technology Co., Ltd., founded in 1996, is a professional manufacturer of trailer axle assemblies and wheel hub with bearings systems in China. We are located in the city of HangZhou, ZheJiang Province. We are 1 of specialized enterprises in the scientific research, design, production and sale, with more than 600 skilled employees and professional designers . We adopt the domestic and international technical standards in production, accurately grasp the information of the market demand and make quick and optimal designs. In this way, our axle, wheel hub and other fittings have the world-class technical quality . Our advanced processing technology, first-class production line and precision CNC machining equipment from home and abroad ensure the good quality . At the same time, our annual capacity for the export of American and German semi-trailer axle assemblies has achieved 60, 000 pieces . We obtained the ISO9001: 2000 International Quality Management System Certification in 2003 and TS16949 Certification in 2007. “First-class product quality, the meticulous and thoughtful service, and CZPT cooperation” is the philosophy that we always cherish. We not only meet the domestic market demand, but also export our products to Southeast Asia, the Middle East, North America ,Sourth America and other countries, enjoying a good reputation.
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| After-sales Service: | 1 Year |
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| Warranty: | 1 Year |
| Type: | Wheel Hub Bearing |
| Samples: |
US$ 50/Piece
1 Piece(Min.Order) | Order Sample |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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How do I diagnose and address noise issues associated with a malfunctioning axle hub?
Diagnosing and addressing noise issues associated with a malfunctioning axle hub requires a systematic approach to identify the root cause and take appropriate corrective measures. Here’s a detailed explanation of the diagnostic process and steps to address the problem:
1. Identify the Noise:
The first step is to identify the specific noise associated with the malfunctioning axle hub. Pay attention to the type and characteristics of the noise, such as grinding, growling, clicking, or humming. Note when the noise occurs, whether it’s during acceleration, deceleration, or while turning. This initial identification can help narrow down the possible causes.
2. Inspect the Axle Hub:
Visually inspect the axle hub for any signs of damage or wear. Look for cracks, corrosion, or loose components. Check if there is any leaking grease around the hub, as it can indicate bearing failure. A thorough inspection can provide valuable clues about the condition of the axle hub.
3. Perform a Road Test:
Take the vehicle for a road test to observe the noise and its behavior under different driving conditions. Pay attention to any changes in the noise when making turns, accelerating, or braking. Note whether the noise gets louder or changes in pitch. This can help in further narrowing down the issue.
4. Jack up the Vehicle:
If the noise persists and is suspected to be coming from the axle hub, jack up the vehicle and secure it with jack stands. Rotate the wheel associated with the suspected axle hub and listen for any abnormal noise or roughness. Try to wiggle the wheel by hand to check for excessive play or looseness, which can indicate a problem with the hub assembly.
5. Check Wheel Bearings:
A common cause of noise issues in axle hubs is worn-out or damaged wheel bearings. To check the wheel bearings, grasp the tire at the 12 o’clock and 6 o’clock positions and attempt to rock it back and forth. Excessive movement or play indicates a potential problem with the wheel bearings. Additionally, spin the wheel and listen for any grinding or rumbling noises, which can also be indicative of bearing issues.
6. Addressing the Issue:
If a malfunctioning axle hub is identified as the source of the noise, the following steps can be taken to address the problem:
- Replacement: If the axle hub is severely damaged or the bearings are worn out, replacing the entire hub assembly is often recommended. This ensures proper fitment, bearing integrity, and overall reliability. Consult the vehicle’s service manual or seek professional assistance for the correct replacement procedure.
- Bearing Replacement: In some cases, it may be possible to replace the wheel bearings within the axle hub if they are the sole source of the noise issue. This requires specialized tools and expertise, so it is advisable to consult a qualified mechanic for bearing replacement.
- Additional Repairs: Depending on the severity of the issue, it may be necessary to address other related components. This can include replacing damaged CV joints, inspecting and replacing worn brake components, or addressing any other issues identified during the diagnostic process.
7. Post-Repair Verification:
After addressing the noise issue by repairing or replacing the malfunctioning axle hub, take the vehicle for a test drive to verify that the noise is eliminated. Ensure that the vehicle operates smoothly, and there are no abnormal vibrations or noises coming from the axle hub during different driving conditions.
It’s important to note that diagnosing and addressing noise issues associated with a malfunctioning axle hub can be complex, and it may require the expertise of a qualified mechanic. If you’re uncomfortable performing the diagnostics and repairs yourself, it’s advisable to seek professional assistance to ensure an accurate diagnosis and proper resolution of the issue.
In summary, diagnosing and addressing noise issues associated with a malfunctioning axle hub involves identifying the noise, inspecting the hub, performing a road test, checking wheel bearings, and taking appropriate repair or replacement measures. Following a systematic approach and seeking professional help when needed can help resolve the noise issue and ensure the safe operation of the vehicle.
What role does the ABS sensor play in the context of an axle hub assembly?
The ABS (Anti-lock Braking System) sensor plays a crucial role in the context of an axle hub assembly. It is an integral component of the braking system and is responsible for monitoring the speed and rotational behavior of the wheels. Here’s a detailed explanation of the role of the ABS sensor in the context of an axle hub assembly:
- Wheel speed monitoring: The primary function of the ABS sensor is to monitor the rotational speed of the wheels. It does this by detecting the teeth or magnetic patterns on a tone ring or reluctor ring mounted on the axle hub or adjacent to the wheel hub. By continuously measuring the speed of each wheel, the ABS sensor provides crucial data to the vehicle’s ABS system.
- Anti-lock Braking System (ABS): The ABS system utilizes the data provided by the ABS sensors to determine if any wheel is about to lock up during braking. If a wheel is on the verge of locking up, the ABS system modulates the braking pressure to that wheel. This prevents the wheel from fully locking up, allowing the driver to maintain control of the vehicle and reducing the risk of skidding or loss of steering control.
- Traction control: In addition to aiding the ABS system, the ABS sensors also play a role in the vehicle’s traction control system. By continuously monitoring the rotational speed of the wheels, the ABS sensors assist in detecting any wheel slippage or loss of traction. When a wheel slips, the traction control system can adjust the engine power output or apply brake pressure to the specific wheel to regain traction and maintain stability.
- Stability control: Some modern vehicles incorporate stability control systems that rely on the ABS sensors to monitor the rotational behavior of the wheels. By comparing the speeds of individual wheels, the stability control system can detect and mitigate any potential loss of vehicle stability. This may involve applying brakes to specific wheels or adjusting engine power to help the driver maintain control in challenging driving conditions or during evasive maneuvers.
- Diagnostic capabilities: The ABS sensors also provide diagnostic capabilities for the vehicle’s onboard diagnostic system. In the event of a fault or malfunction within the ABS system, the ABS sensors can transmit error codes to the vehicle’s computer, which can then be retrieved using a diagnostic scanner. This aids in the identification and troubleshooting of ABS-related issues.
The ABS sensor is typically mounted near the axle hub, with its sensor tip in close proximity to the tone ring or reluctor ring. It generates electrical signals based on the detected rotational patterns, which are then transmitted to the vehicle’s ABS control module for processing and action.
In summary, the ABS sensor plays a vital role in the context of an axle hub assembly. It monitors the rotational speed of the wheels, providing essential data for the ABS system, traction control, and stability control. The ABS sensor helps prevent wheel lockup during braking, enhances traction in slippery conditions, aids in maintaining vehicle stability, and contributes to the diagnostic capabilities of the ABS system.
Can axle hubs impact the alignment of a vehicle, and how is this corrected?
Axle hubs can indeed impact the alignment of a vehicle, and any alignment issues arising from the axle hubs should be corrected to ensure optimal vehicle handling, tire wear, and overall safety. Here’s a detailed explanation:
An axle hub is a critical component that connects the wheel assembly to the vehicle’s suspension. It houses the wheel bearings and provides the mounting point for the wheel. If an axle hub is damaged, worn, or improperly installed, it can lead to misalignment issues. Here are a few ways axle hubs can impact vehicle alignment:
- Bearing Wear: Axle hubs contain wheel bearings that allow the wheels to rotate smoothly. If the bearings are worn or damaged, they can introduce play or uneven movement in the wheel assembly. This can result in misalignment, causing the vehicle to pull to one side or affect the camber, toe, or caster angles.
- Improper Installation: If an axle hub is not installed correctly, it can introduce misalignment issues. For example, if the hub is not tightened to the specified torque or if the mounting surfaces are not properly cleaned, it can result in uneven pressure distribution and misalignment.
- Impact Damage: Axle hubs can get damaged due to accidents, hitting potholes, or other impacts. Any deformation or misalignment of the axle hub can affect the alignment of the wheel assembly.
To correct alignment issues caused by axle hubs, the following steps are typically taken:
- Inspection: A thorough inspection of the axle hubs is conducted to identify any damage, wear, or improper installation. This may involve removing the wheels and visually examining the axle hubs for signs of damage or wear.
- Replacement: If the axle hubs are found to be damaged, worn, or improperly installed, they need to be replaced. Replacement axle hubs should be sourced from reputable manufacturers or OEM (Original Equipment Manufacturer) suppliers to ensure proper fit and alignment.
- Wheel Alignment: After replacing the axle hubs, a wheel alignment procedure is necessary to correct any misalignment caused by the previous issues. This typically involves adjusting the camber, toe, and caster angles to the manufacturer’s specifications using specialized alignment equipment.
- Additional Repairs: In some cases, axle hub-related alignment issues may have caused additional damage to suspension components or steering linkage. These components should be inspected and repaired as needed to ensure proper alignment and functionality.
It’s important to note that correcting alignment issues caused by axle hubs generally requires the expertise of a qualified mechanic or alignment specialist. They have the necessary knowledge, experience, and equipment to accurately diagnose and rectify alignment problems associated with axle hubs.
In summary, axle hubs can impact the alignment of a vehicle. Issues such as bearing wear, improper installation, or impact damage can introduce misalignment. To correct these alignment issues, a thorough inspection of the axle hubs is conducted, followed by replacement if necessary. Afterward, a wheel alignment procedure is performed to adjust the angles to the manufacturer’s specifications. Professional assistance from a qualified mechanic or alignment specialist is recommended to ensure accurate diagnosis and proper correction of axle hub-related alignment issues.
editor by CX 2024-01-11