Outboard Rzeppa joints and inboard tripod joints are precision-machined from 20MnCr5/100Cr6, case-hardened to the proper depth, then superfinished to cut friction and wear.

Each axle is dynamically balanced to control NVH, filled with climate-rated grease, and sealed with OE-style boots and stainless clamps.

Choose joint kits or full shafts, matched by OE number or model/year. Splines, overall length, and PCD are verified before release so installation is straightforward.

Every lot is fully inspected and endurance-tested for torque and articulation.

Neutral or private-label packaging is available with dependable lead times. Send your OE reference or vehicle details and we’ll confirm the match and quote samples promptly.

CV Joint and CV Axle for Volvo

With annual capacity of [1,500,000 CV joints] and [200,000 CV axles], supported by IATF 16949/ISO 9001 certification, we supply both OE programs and the global aftermarket. Fitment covers major vehicle brands, and we also provide customized solutions—whether you need special grease formulations, climate-specific boots, or private-label packaging. Reliable lead times, competitive pricing, and responsive technical support make us a trusted partner for distributors and importers worldwide.

1. Ball-Type CV Joint

• Description: The ball-type CV joint, also known as the Rzeppa joint, is one of the most common types used in front-wheel-drive vehicles. It has a spherical housing with six grooves that hold ball bearings, allowing the joint to rotate smoothly at various angles.
• Application: This joint is often used on the outer side of the drive shaft, where it connects to the wheel. Its design allows for efficient torque transmission even when the wheels are turned or the suspension moves.
• Advantages: Excellent flexibility and ability to operate at high angles, making it ideal for front-wheel-drive cars where the wheels pivot for steering.

2. Tripod CV Joint

• Description: The tripod CV joint has three rollers, or “tripods,” mounted on needle bearings within a three-pronged yoke. The rollers fit into slots in the joint housing, allowing movement up and down and side to side while rotating.
• Application: Often used on the inner side of the drive shaft, closer to the transmission, the tripod CV joint accommodates axial movement better than other types, making it useful for situations where the drive shaft length needs to vary as the suspension compresses and extends.
• Advantages: Better suited for accommodating in-and-out movement along the axle, allowing flexibility as the suspension moves.

3. Double Offset CV Joint

• Description: This joint has a similar design to the ball-type CV joint but with two offset sections. The double offset joint uses a set of balls positioned within tracks in a cage, allowing for smooth rotation at various angles.
• Application: Commonly found in rear-wheel-drive or all-wheel-drive vehicles with independent suspension setups.
• Advantages: Provides smooth operation and accommodates larger angles than some other types, ideal for handling higher torque in rear-wheel and all-wheel-drive systems.

4. Fixed CV Joint

• Description: The fixed CV joint does not allow axial movement along the drive shaft but permits angular movement. Fixed CV joints are similar to the Rzeppa joint in that they use ball bearings in a grooved housing.
• Application: Typically used on the outer end of the drive shaft, where a stable but flexible connection to the wheel is needed.
• Advantages: Offers stability and durability, especially for outer joints in high-angle applications.

5. Plunging CV Joint

• Description: A plunging CV joint is designed to move axially along the shaft, allowing the drive shaft to change length slightly. These joints usually include a tripod design with rollers that can slide in and out of the housing.
• Application: Often used as the inner CV joint in front-wheel-drive vehicles, or in rear-wheel and all-wheel-drive vehicles with independent suspension.
• Advantages: Essential for accommodating the shifting length of the drive shaft as the suspension moves up and down.

6. Double Cardan Joint

• Description: The double Cardan joint consists of two U-joints connected in series with a center yoke. It allows for a broader range of motion and greater flexibility compared to other CV joint types.
• Application: Commonly used in off-road and rear-wheel-drive applications, particularly where a high-angle connection between the transmission and drive shaft is needed.
• Advantages: Capable of handling extreme angles while reducing vibration, making it suitable for trucks, SUVs, and off-road vehicles.

7. Constant Velocity Joint with Spherical Roller Bearings

• Description: This type uses spherical roller bearings instead of ball bearings, allowing it to handle larger loads and transmit higher torque.
• Application: Typically found in heavy-duty applications where a robust CV joint is required, such as in industrial or large commercial vehicles.
• Advantages: Offers increased durability and torque handling, ideal for heavy-duty or high-stress environments.

Summary Table

This overview provides a complete look at the different CV joint types, highlighting their unique designs and specific applications.

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• From Shanghai, China’s largest city, Yuhuan is about 450 kilometers (280 miles) away, a drive of roughly five hours via the expressway.
• If you’re coming from Beijing, you can fly to Wenzhou, and from Wenzhou Airport, Yuhuan is just 80 kilometers (50 miles) away, about a one-hour drive on the expressway.

Yuhuan’s Auto Parts Industry: A Leading Automotive Hub in China

Yuhuan City, with a rich legacy in the automotive parts sector, has grown into one of China’s most important centers for auto parts manufacturing. The journey began in 1966 when Yuhuan established its first private auto parts manufacturing enterprise. Over the past six decades, this industry has evolved to become the backbone of Yuhuan’s economy. Known for its unique industrial ecosystem, Yuhuan embodies the idea of “a township capable of producing everything needed to assemble a car.” Today, it is one of China’s most comprehensive auto parts hubs, renowned for its vast production scale, advanced manufacturing capabilities, and extensive industrial chain.

Recognized as China’s Auto Parts Industry Base

As one of the country’s earliest automotive parts clusters, Yuhuan was named the first “China Auto Parts Industrial Base” in 2004. Since then, it has earned numerous accolades, including “Zhejiang Province Auto Parts Brand Base” and “China Auto Parts Export Co-construction Base.” Additionally, “Yuhuan Auto Parts” was designated a “Zhejiang Regional Famous Brand,” establishing Yuhuan as a premier name in the industry.

Industry Scale and Reach

By November 2023, Yuhuan’s auto parts industry had expanded to over 4,000 enterprises spanning the entire production chain, including engine components, transmission parts, and chassis systems. With an impressive catalog of 37 product categories and over 6,000 distinct items, Yuhuan supplies parts to major automotive brands domestically and internationally, boasting an annual industry output exceeding 50 billion yuan. The industry also includes two publicly listed companies and over 81 enterprises with substantial individual annual outputs. Yuhuan’s products, particularly in chassis, powertrain, and transmission systems, command a high-end segment of the market in Europe, North America, and other global regions.

A City Driven by Automotive Excellence

The automotive industry isn’t just a sector in Yuhuan—it’s part of the city’s identity. Reflecting this close relationship, Yuhuan has a high car ownership rate, with 134 cars per hundred households and 402 cars per thousand residents, well above the average for Zhejiang Province. This high level of ownership highlights a local culture that celebrates “a love for cars and a love for life.”

Yuhuan’s economic growth and community spirit are deeply intertwined with the success of its automotive sector. As the city continues to lead in auto parts manufacturing, it proudly embraces its role as “a city of automotive excellence.”

Welcome to Yuhuan

We warmly invite international friends and partners in need of high-quality auto parts to visit Yuhuan. Come explore our vibrant industry, meet with leading manufacturers, and see firsthand the advanced capabilities that make Yuhuan a top destination for automotive parts procurement. Yuhuan offers an ideal opportunity to tour our facilities, experience our unique industrial ecosystem, and connect with trusted suppliers who can meet your sourcing needs.

For a seamless experience, feel free to reach out to Kevin ( kevin@cvjoint.org ), who has extensive experience in international trade. Kevin can assist as a purchasing agent, helping you navigate the procurement process and ensuring a smooth and successful partnership. Whether you’re looking to visit, inquire about products, or start an order, Kevin is here to help make your sourcing experience in Yuhuan exceptional.

The design of the CV joint is engineered to provide a consistent rotational velocity regardless of the angle at which the drive shaft operates. This is particularly important because the drive shaft angle constantly changes. As the vehicle’s suspension compresses and extends over bumps, and as the wheels pivot left and right during steering, the CV joint accommodates these movements while maintaining uninterrupted power flow. Without this flexibility, the drivetrain would experience stress and binding, leading to premature wear and potential damage.

There are two main types of CV joints commonly used in vehicles today: the ball-type and the tripod-type. The ball-type CV joint is built with a spherical housing that contains a series of ball bearings. These bearings allow the joint to operate smoothly in multiple directions, providing excellent maneuverability for a wide range of angles. On the other hand, The tripod-type CV joint consists of three prongs (or “tripods”) that fit into matching slots within the joint housing. This configuration enables the joint to move up and down, as well as side to side, supporting a range of motions essential for effective wheel articulation.

Over time, CV joints undergo substantial stress due to their critical role in handling a vehicle’s suspension movements and steering angles. These joints can eventually wear out or become damaged, especially if exposed to dirt or road debris. Common symptoms of a worn or failing CV joint include clicking or popping sounds when making turns, noticeable vibrations during acceleration, and the appearance of grease around the joint area, often indicating a leaking CV boot. Since the CV boot (a protective rubber cover surrounding the joint) plays a crucial role in keeping grease in and contaminants out, a damaged or leaking boot can lead to accelerated joint wear.

Regular inspection and maintenance of the CV joint can help extend its service life. This typically involves periodically checking for signs of wear, ensuring the boot is intact, and replacing the joint grease when needed. By keeping the CV joint properly lubricated and free of contaminants, drivers can prevent premature wear, reduce repair costs, and ensure smoother, more reliable vehicle performance.

In this video we show you the symptoms of a bad inner CV joint on a 2006 Focus. Feel free to ask questions, comment and subscribe.

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This one is a request from more than one person so I’m happy to bring it to you. As I said in the video I personally don’t see much point of replacing just the CV boots anymore as it just makes more sense to replace the axle, that’s just how I feel however. If you do want to replace the boots I hope this video will help.

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This video shows how to disassemble, inspect and reassemble a Constant Velocity (CV or Birfield) Joint. If we can ever assist you in any of your off-road needs log on to www.lowrangeoffroad.com or call us at 801-805-6644.

Here’s how a CV Axle works to turn your car’s wheels. The constant velocity axle links the rotational motion of the transmission to the hub and thus turns the car’s wheels. Generally, CV axles are used on the front of FWD or AWD cars on vehicles with independent suspension.

The main advantage of the CV axle is that it allows for a very high degree of articulation, while still rotating its input and output shafts at the same speed. This is ideal for the front wheels which move up and down with the suspension, and turn sideways to steer.

The inner CV joint consists of a sliding tripod housing, that allows the axle to extend or contract. Inside, a carrier with needle bearings holds 3 rollers that allow for a small degree of swing.

The carrier looks like a fidget spinner. The outer CV joint does not telescope, however it has a very large degree of articulation, which is needed near the steering axis. It consists of an inner bearing race, a carrier, and the outer race or housing. the bearings are allowed to pivot about the central axis, but cannot rotate – allowing for constant rotation to be transferred from the input to output. Rubber boots cover each CV joint and are typically packed with grease.

Interestingly, the grease types appear different for each joint. Boot failure is the major cause of worn CV axles, once dirt enters the system and causes excessive wear. This axle was disassembled from a 2001 Toyota Corolla and opened up to see what’s inside and how it works.