Product Description
Product Description
| Product Name | CV Axle | Material | Steel |
| Car fitment | BMW | Warranty | 24 months |
| Model | BMW 3 (E46) 325 xi (2000-2005) | Place of origin | HangZhou,China |
| BMW 3 (E46) 330 xd (2000-2004) | |||
| BMW 3 Touring (E46) 325 xi (2000-2005) | |||
| BMW 3 Touring (E46) 330 xd (2000-2003) | |||
| Productive year | Above | MOQ | 2 pieces |
| OE number | 316571719 | Delivery time | 5-7 days |
| OEM/ODM | Yes | Brand | Tesitan/customer’s brand |
| Packing size | Payment | L/C,T/T,western Union,Cash,PayPal | |
| Sample service | Depends on the situation of stock | Weight | 7.52 Kg |
Teeth W, external teeth, wheel side 30 pcs
Length 576 mm
Teeth D, external teeth, differential side 27 pcs
OUT BOOT TPEE&INNER BOOT TPEE
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Company Profile
HangZhou HangZhou Parts Company – a leading enterprise in the integration of industry and trade of steering wheels, we have won the long-term trust and unanimous praise from our global customers with our professional foreign trade services, excellent product quality and high quality service.
Since the establishment of our company in 2006, we have been committed to providing global customers with the best quality steering wheel products and related services. Our team consists of 30 experienced professionals, who are proficient in foreign trade business and familiar with international trade rules, and are CZPT to provide customers with all-round and one-stop services.
As a company integrating industry and trade, we have a complete production, quality inspection and sales system to ensure that the quality of our products is always maintained at a superior level. We know that product quality is the lifeblood of an enterprise, so we strictly control every production process to ensure that our products meet international standards and customer requirements.
We focus on service quality and always put customers’ needs in the first place. We provide customers with personalised solutions to meet their various needs. Our professional team is always ready to provide customers with technical support and after-sales service to ensure that customers have no worries in the process of using the products.
With excellent product quality and high quality service, we have won many long-term and stable customers. They come from all over the world and highly appraise our products and services. Customer satisfaction is our greatest motivation, and we will continue to work hard to provide better products and services for our global customers.
Looking to the future, Tesitan will continue to uphold the “quality first, customer first” business philosophy, continuous innovation, the pursuit of excellence, to become a global leader in the steering machine industry. We look forward to working with you to create a better future!
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Are there differences between constant velocity (CV) axles and universal joint (U-joint) axles?
Constant velocity (CV) axles and universal joint (U-joint) axles are two distinct types of axle designs commonly used in vehicles. Here’s an explanation of the differences between CV axles and U-joint axles:
1. Design and Function:
A CV axle consists of a shaft with two constant velocity joints at each end. These joints allow the axle to transmit power to the wheels while accommodating changes in angle and rotational speed. CV axles use a series of bearings and balls to provide smooth power transfer and maintain a constant velocity, hence the name. This design allows for flexibility in various driving conditions, including turning and suspension movement.
On the other hand, U-joint axles use universal joints to transmit power between the transmission or differential and the wheels. U-joints are mechanical connections that allow for angular movement between two shafts. They consist of a cross-shaped yoke and needle bearings that transmit torque while allowing for changes in angle. U-joint axles are commonly found in older vehicles, truck applications, and some off-road vehicles.
2. Articulation and Range of Motion:
CV axles are known for their superior articulation and range of motion. The constant velocity joints in CV axles can operate at higher angles, allowing for greater wheel travel and suspension articulation. This makes CV axles ideal for vehicles with independent suspension systems or those that require more significant wheel movement, such as front-wheel-drive and all-wheel-drive vehicles.
U-joint axles, while capable of transmitting torque, have more limited articulation capabilities compared to CV axles. The design of U-joints restricts the operating angle, making them better suited for applications with lower angles of operation, such as rear-wheel-drive vehicles with solid axles or trucks that typically have less suspension travel.
3. Reliability and Maintenance:
In terms of reliability and maintenance, CV axles are generally considered more durable and require less frequent maintenance compared to U-joint axles. The constant velocity joints in CV axles are enclosed in protective rubber boots, which help to keep dirt, debris, and moisture out. Regular inspection and maintenance of CV axle boots are necessary to prevent damage and ensure longevity. However, if the boots fail and allow contaminants inside, the CV joints can be prone to premature wear and failure.
U-joints, on the other hand, require periodic lubrication to maintain proper operation. They are exposed and require regular greasing to prevent dryness and wear. If not properly maintained, U-joints can develop play, wear out, and eventually fail, leading to driveline vibrations and potential damage to other drivetrain components.
4. Application and Vehicle Type:
The choice between CV axles and U-joint axles depends on the specific application and vehicle type. CV axles are commonly used in front-wheel-drive vehicles, all-wheel-drive vehicles, and some four-wheel-drive vehicles with independent suspension systems. They offer better articulation, smoother operation, and are more suitable for vehicles with higher angles of operation.
U-joint axles are found in various applications, including rear-wheel-drive vehicles, trucks, and some off-road vehicles with solid axles. They are often used in heavy-duty applications due to their robust design and ability to handle higher torque loads.
In summary, the main differences between CV axles and U-joint axles lie in their design, articulation capabilities, reliability, and application. CV axles are known for their superior articulation, smoother operation, and reduced maintenance, making them suitable for front-wheel-drive and all-wheel-drive vehicles. U-joint axles have more limited articulation, require periodic lubrication, and are commonly used in rear-wheel-drive vehicles, trucks, and some off-road applications.
Can you explain the importance of proper CV axle lubrication and the best practices for it?
Proper CV axle lubrication is crucial for maintaining the performance, longevity, and reliability of CV axles. CV axles rely on lubrication to reduce friction, dissipate heat, and prevent premature wear or damage to the internal components. Here’s an explanation of the importance of proper CV axle lubrication and some best practices to ensure effective lubrication:
Importance of Proper Lubrication:
1. Friction Reduction: CV axles contain numerous moving parts, including CV joints and bearings, which are constantly in motion and subject to friction. Proper lubrication forms a protective film between these components, reducing friction and minimizing wear. This helps to prevent excessive heat generation and extends the lifespan of the axles.
2. Heat Dissipation: As CV axles rotate and transmit power, they generate heat. Lubrication plays a vital role in dissipating this heat and preventing the components from overheating. Effective heat dissipation helps maintain optimal operating temperatures, preventing the lubricant from breaking down and ensuring the longevity of the axles.
3. Protection Against Contaminants: CV axles operate in various environments and are exposed to contaminants such as dirt, dust, water, and road debris. Proper lubrication forms a protective barrier that helps prevent these contaminants from entering the CV joints and causing damage. It also helps to expel any contaminants that do find their way into the axle assembly, ensuring smooth operation and reducing the risk of premature failure.
Best Practices for CV Axle Lubrication:
1. Use Recommended Lubricant: Follow the manufacturer’s recommendations regarding the type of lubricant to be used for CV axles. Different vehicles may have specific requirements, and using the recommended lubricant ensures compatibility and optimal performance. The manufacturer’s specifications can usually be found in the vehicle’s owner’s manual or service documentation.
2. Schedule Regular Lubrication: Include CV axle lubrication as part of your routine maintenance schedule. Regular lubrication helps ensure that the axles are properly protected and function smoothly. The frequency of lubrication can vary depending on the vehicle make and model, so consult the manufacturer’s recommendations or the advice of a qualified mechanic.
3. Inspect CV Boots: The CV boots protect the CV joints and retain the lubricant. Regularly inspect the CV boots for cracks, tears, or leaks. Damaged boots can lead to lubricant loss and the ingress of contaminants, compromising the lubrication of the CV axles. If any damage is detected, the boots should be replaced promptly to prevent further issues.
4. Proper Grease Application: When lubricating CV axles, ensure that the grease is applied correctly. Follow the recommended quantity and method of application specified by the manufacturer. Over-greasing or under-greasing can lead to problems such as excess heat buildup or inadequate lubrication. It’s also essential to use high-quality grease that meets the required specifications.
5. Professional Maintenance: If you’re unsure about the proper lubrication practices or if you prefer professional assistance, it’s advisable to consult with a qualified mechanic or automotive technician. They have the expertise and knowledge to perform proper CV axle lubrication and can ensure that the job is done correctly.
By adhering to these best practices for CV axle lubrication, you can help maximize the performance, durability, and lifespan of your CV axles, reducing the risk of premature wear or failure.
Can you explain the symptoms of a failing CV axle and how to diagnose the issue?
When a CV axle starts to fail, it can exhibit several symptoms that indicate potential issues. Recognizing these symptoms and properly diagnosing the problem is essential for timely repairs. Here’s an explanation of the symptoms of a failing CV axle and how to diagnose the issue:
Symptoms of a Failing CV Axle:
1. Clicking or popping sounds: One of the most common symptoms of a failing CV axle is a clicking or popping sound, especially when making turns. This sound may indicate that the CV joint is worn or damaged, causing it to bind or catch during rotation.
2. Vibration or shuddering: A failing CV axle can cause vibrations or shuddering felt in the vehicle’s steering wheel or floorboard. These vibrations are often most noticeable during acceleration, particularly when turning or maneuvering at low speeds.
3. Grease leakage: Inspect the CV axle boots for any signs of grease leakage. Damaged or torn CV boots can allow grease to escape, exposing the CV joints to dirt, debris, and moisture. This can lead to accelerated wear and eventual failure of the CV axle.
4. Excessive vibration during acceleration: If you experience strong vibrations during acceleration, it may indicate an issue with the CV axle. Damaged CV joints can cause the axle to become imbalanced, resulting in vibrations that intensify as the vehicle accelerates.
5. Difficulty in turning: A failing CV axle can make it difficult to turn the vehicle, especially at lower speeds. You may notice increased resistance or a jerking sensation when trying to steer.
6. Visible damage or excessive wear: Inspect the CV axle visually for any visible damage, such as cracks, tears, or excessive wear on the CV boots or joints. Physical damage or wear can impair the functionality of the CV axle and lead to failure.
Diagnosing a Failing CV Axle:
To diagnose a failing CV axle, you can perform the following steps:
1. Visual inspection: Inspect the CV axle visually for any signs of damage, leakage, or excessive wear. Look for cracks, tears, or loose components. Pay close attention to the CV boots and joints, as they are common areas of failure.
2. Listening for noises: While driving, listen for clicking, popping, or grinding sounds, especially during turns. These noises can indicate worn or damaged CV joints.
3. Test drive: Take the vehicle for a test drive and pay attention to any vibrations, shuddering, or difficulty in turning. Note when these symptoms occur, such as during acceleration, deceleration, or turns, as it can provide valuable information for diagnosis.
4. Inspection of CV boots: If you suspect a failing CV axle, inspect the CV boots for damage or leaks. Grease leakage or torn boots can be indicative of a failing CV joint.
5. Professional inspection: If you are uncertain about the diagnosis or lack the necessary tools and experience, it is recommended to have a qualified mechanic or technician inspect the CV axle. They can perform more in-depth diagnostics, such as checking for excessive play or movement in the CV joints, using specialized tools.
Remember, early detection and repair of a failing CV axle are crucial to prevent further damage to the drivetrain and ensure safe operation of the vehicle. If you suspect a failing CV axle based on the symptoms described, it is recommended to seek professional assistance for an accurate diagnosis and appropriate repairs.
<img src="https://img.hzpt.com/img/axles_shaft_coupling_Spline/spline_shaft_l1.webp" alt="China Good quality Factory Price Driveshaft CV Axle for 31607505199 a wheel and axle simple machine”><img src="https://img.hzpt.com/img/axles_shaft_coupling_Spline/spline_shaft_l2.webp" alt="China Good quality Factory Price Driveshaft CV Axle for 31607505199 a wheel and axle simple machine”>
editor by lmc 2024-11-05