China supplier Universal Joint for Drive Shaft Spl-250X

Product Description

Universal joint cross description
1) Materials: 20Cr
2) Can develop according to customer’s drawings or samples
3) OEM is available
4)  Full range  of part number for the universal joint
5) Good quality and resonable price


Some catalogue:

Part Number
1250 4L6325 5V0199 6S6902 8D3144 9K1971
316116 4L6929 5V5474 6W2916 8D7719 9K1976
616117 4R7972 5V7199 644683 8F7719 9K3969
542213 4V4735 5Y0154 683574 8H3853 9K3970
641152 1894-6 5Y0767 7F3679 8K6042 9P 0571
643633 5D2167 6D2529 7G9555 8K6970 9P0604
106571 5D3248 6F-1 141-10-14160
144-10-12620 -1 415-20-12620
144-15–1 418-20-326-1 175-20-3-1   
14X-11-11110 -1   
150-11-00097 381-97-6907-1   
150-11-12360 381-97-6908-1

More catalogue, please visit our web

How customer saying: 

Some Packing example: 

About us: 

More information about us, please visit our website:


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Condition: New
Color: Silver
Certification: ISO, Ts16949
Structure: Single
Material: 20cr
Type: 20crmnti
US$ 0.1/Piece
1 Piece(Min.Order)

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universal joint

How do you properly maintain and lubricate a universal joint?

Maintaining and lubricating a universal joint is essential to ensure its smooth operation, extend its lifespan, and prevent premature failure. Here’s a detailed explanation of the proper maintenance and lubrication process:

To properly maintain and lubricate a universal joint, follow these steps:

  1. Consult Manufacturer Guidelines: Refer to the manufacturer’s guidelines and recommendations specific to the universal joint being used. Manufacturers often provide detailed instructions regarding maintenance intervals, lubrication types, and procedures. Familiarize yourself with these guidelines before performing any maintenance or lubrication.
  2. Inspect the Joint: Regularly inspect the universal joint for signs of wear, damage, or misalignment. Look for indications of excessive play, corrosion, fatigue, or any other abnormalities. Inspecting the joint allows you to identify potential issues before they escalate. If any problems are detected, address them promptly to prevent further damage or failure.
  3. Clean the Joint: Before applying lubrication, clean the universal joint to remove any dirt, debris, or old lubricant that may have accumulated. Use a suitable cleaning agent or solvent recommended by the manufacturer. It’s important to have a clean surface for effective lubrication.
  4. Select the Proper Lubricant: Choose the appropriate lubricant specified by the manufacturer. The type of lubricant required may vary based on factors such as the universal joint design, operating conditions, and temperature range. Common lubricants used for universal joints include grease or oil. Ensure that the selected lubricant is compatible with the joint’s materials and operating environment.
  5. Apply Lubricant: Apply the lubricant to the universal joint according to the manufacturer’s instructions. Pay attention to the specific lubrication points, such as the bearing caps, needle bearings, or trunnions. Use the recommended amount of lubricant to ensure proper coverage and distribution. Avoid over-lubrication as it can lead to excessive heat generation and increased friction.
  6. Operate the Joint: After lubrication, operate the universal joint to distribute the lubricant evenly and ensure it reaches all necessary components. Rotate or move the joint through its full range of motion several times to facilitate the spreading of the lubricant and to verify smooth operation. This step helps to eliminate any air pockets and ensures that all surfaces are adequately lubricated.
  7. Monitor and Reapply: Regularly monitor the universal joint’s performance and lubrication condition. Periodically check for any signs of lubricant breakdown, contamination, or leakage. Depending on the manufacturer’s recommendations, reapply lubrication at specified intervals or when necessary to maintain optimal operation. Factors such as operating conditions, load, and temperature may influence the frequency of lubrication.
  8. Keep Records: Maintain a record of the universal joint’s maintenance activities, including lubrication dates, lubricant type, and any observations made during inspections. These records can help establish a maintenance schedule, track the joint’s performance over time, and serve as a reference for future maintenance or troubleshooting.

By following these steps and adhering to the manufacturer’s guidelines, you can properly maintain and lubricate a universal joint, promoting its longevity, reliability, and optimal performance.

universal joint

Can universal joints be used in heavy-duty machinery and equipment?

Yes, universal joints can be used in heavy-duty machinery and equipment. Here’s a detailed explanation:

Universal joints are widely employed in various industrial applications, including heavy-duty machinery and equipment. They offer several advantages that make them suitable for such applications:

  • Flexibility: Universal joints are designed to transmit torque and accommodate angular misalignment between shafts. This flexibility allows for the transmission of power even when the shafts are not perfectly aligned, which is often the case in heavy-duty machinery where misalignment can occur due to structural deflection, thermal expansion, or other factors.
  • Torque Transmission: Universal joints are capable of transmitting significant amounts of torque. The torque capacity of a universal joint depends on factors such as its size, design, and the materials used. In heavy-duty machinery, where high torque levels are common, appropriately sized and robust universal joints can effectively handle the required torque transmission.
  • Compactness: Universal joints are compact in design, allowing them to be integrated into tight spaces within machinery and equipment. Their compactness enables efficient power transmission in applications where space constraints are a concern.
  • Durability: Universal joints can be manufactured from materials that provide high strength and durability, such as alloy steels or stainless steels. This durability allows them to withstand heavy loads, harsh operating conditions, and repetitive motion, making them suitable for heavy-duty machinery and equipment.
  • Cost-Effectiveness: Universal joints are often a cost-effective solution for torque transmission in heavy-duty machinery. Compared to alternative power transmission methods, such as gearboxes or direct drives, universal joints can offer a more economical option while still providing adequate performance and reliability.

However, it’s important to consider the specific requirements and operating conditions of the heavy-duty machinery when selecting and implementing universal joints. Factors such as the torque levels, rotational speed, angular misalignment, operating temperature, and maintenance practices should be carefully evaluated to ensure that the chosen universal joints are appropriately sized, rated, and maintained for reliable and safe operation.

In summary, universal joints can indeed be used in heavy-duty machinery and equipment. Their flexibility, torque transmission capabilities, compactness, durability, and cost-effectiveness make them a viable choice for power transmission in a wide range of heavy-duty applications.

universal joint

How does a universal joint accommodate misalignment between shafts?

A universal joint, also known as a U-joint, is designed to accommodate misalignment between shafts and allow for the transmission of rotational motion. Let’s explore how a universal joint achieves this:

A universal joint consists of a cross-shaped or H-shaped yoke with bearings at the ends of each arm. The yoke connects the input and output shafts, which are not in line with each other. The design of the universal joint enables it to flex and articulate, allowing for the accommodation of misalignment and changes in angles between the shafts.

When misalignment occurs between the input and output shafts, the universal joint allows for angular displacement. As the input shaft rotates, it causes the yoke to rotate along with it. Due to the perpendicular arrangement of the yoke arms, the output shaft connected to the other arm of the yoke experiences rotary motion at an angle to the input shaft.

The flexibility and articulation of the universal joint come from the bearings at the ends of the yoke arms. These bearings allow for smooth rotation and minimize friction between the yoke and the shafts. They are often enclosed within a housing or cross-shaped cap to provide protection and retain lubrication.

As the input shaft rotates and the yoke moves, the bearings within the universal joint allow for the necessary movement and adjustment. They enable the yoke to accommodate misalignment and changes in angles between the input and output shafts. The bearings allow the yoke to rotate freely and continuously, ensuring that torque can be transmitted smoothly between the shafts despite any misalignment.

By allowing angular displacement and articulation, the universal joint compensates for misalignment and ensures that the rotation of the input shaft is effectively transmitted to the output shaft. This flexibility is particularly important in applications where shafts are not perfectly aligned, such as in automotive drivelines or industrial machinery.

However, it’s important to note that universal joints do have limitations. They introduce a small amount of backlash or play, which can affect precision and accuracy in some applications. Additionally, at extreme angles, the operating angles of the universal joint may become limited, potentially causing increased wear and reducing its lifespan.

In summary, a universal joint accommodates misalignment between shafts by allowing angular displacement and articulation. The bearings within the universal joint enable the yoke to move and adjust, ensuring smooth and continuous rotation between the input and output shafts while compensating for their misalignment.

China supplier Universal Joint for Drive Shaft Spl-250X  China supplier Universal Joint for Drive Shaft Spl-250X
editor by CX 2024-01-17