China Standard CZPT CZPT CZPT CZPT Universal Joint with 4 Plain Round Bearings 5-12276X 5-12278X 5-12924X 5-12932X 5-129X 5-13400X 5-134X 5-1509X 5-1516X 5-153X 5-155X 5-15X

Product Description

CHINAMFG HILUX SURF Drive Shaft Bearings Universal Joint Cross Bearing 5711-0K110 size 2976
All technical details as below:

Material information:

Specification Steel NO. HRC Chemical composition %
C Si Mn Mo S P Cr
GB/T 18254 Gcr 15 61-65 0.95~1.05 0.15~0.35 0.25~0.45 below 0.08 below 0.571 below 0.571 1.40~1.65

Technical information:

Universal Joint with 4 Plain Round Bearings, Fig A
Part No. D mm L mm
ST1538 15 38
ST1539 15 39
ST1540 15 40
ST1638 16 38
ST1639 16 39
ST1847 18 47
5-101X 23.8 61.3
5-10X 30.18 106.3
5-111X 23.8 61.3
5-113X 27 81.7
5-115X/5-15X 39.68 115.42
5-1205X 30.17 92.1
5-12062X 48.05 160.9
5-12072X 56.9 162.9
5-12100X 45 130
5-121X 27 81.7
5-12219X 48.05 125.8
5-12276X 44.1 149
5-12278X 50 164
5-12924X 52.1 133
5-12932X 57 152
5-129X 28.6 66.5
5-13400X 23.82 61.2
5-134X 27 92
5-1509X 28.5 77.7
5-1516X 25 76.5
5-153X 27 81.7
5-155X 34.9 126.2
5-15X 39.68 115.42
5-160X 30.18 106.3
5-165X 41.2 142
5-178X 30.18 92.07
5-185X 55.6 205.6
5-188X 34.9 106.3
5-200X 27 81.7
5-213X 27 92
5-243X 31.7 81.4
5-251X 27 81.7
5-263X 34.9 126.2
5-275X 34.9 126.2
5-2X 23.8 61.2
5-31000X 22 55
5-310X 27 61.9
5-316X 65.1 144.4
5-32000X 23.82 61.2
5-33000X 27 74.6
5-3400X 32 76
5-35000X 36 89
5-431X 33.3 67.4
5-443X 27 61.9
5-4X 27.01 74.6
GU1000 27 81.7
GU1100 27 74.6
GU1200 26.97 74.61
GU1210 27 62
GU1640 16 40
GU1670 24 63
GU1700 22 55
GU1760 22 67.5
GU1780 27 80
GU1944 19 44
GU1948 19 48
GU200 24 63.31
GU2571 32 106.32
GU2050 30.18 106.3
GU2100 22.21 62.1
GU2200 30.18 92.07
GU2300 34.9 106.3
GU2409 59 167.5
GU2600 31.25 71.4
GU290 28.6 75
GU295 22 64
GU296 22 67
GU297 24 78
GU298 24 62.5
GU299 24 74.5
GU300 19.04 51.98
GU3000 39.69 115.95
GU350 19.04 51.98
GU3500 39.67 115.4
GU3800 44 126.2
GU3810 50 152.6
GU3850 39 127
GU400 23.82 61.3
GU410 24 61.3
GU420 23.82 61.24
GU4470 42.12 104.5
GU500 23.82 61.3
GU5100 23.82 61.3
GU515 23.8 65.9
GU600 23.82 61.3
GU700 26.99 61.86
GU720/730 25 56.9
GU7280/4 24.09 74.55
GU207 24.09 74.55
GU7410 26 69.8
GU7420 30 81.8
GU7430 35 96.8
GU7440 38.01 105.6
GU7490 45.04 118.1
GU750 25.03 60
GU7530 45 120.4
GU7540 45.04 121.6
GU7560 52.1 133
GU7610 53 135
GU7620 48.05 125.8
GU7630 57 152
GU7650 48 126
GU7670 48.03 116.5
GU800 27 61.9
GU8110 50 131
GU8130 57 144
GU9730 48 116.4
GU9732 60 181
GUA-1 18 47
GUA-10 30 81.7
GUA-11 30.22 80.15
GUA-12 30.22 92.2
GUA-13 30.22 106.7
GUA-14 32 75.9
GUA-15 34 90
GUA-17 35 106.5
GUA-19 34.92 106.5
GUA-2 19.05 52
GUA-20 36 89
GUA-21 41 118
GUA-3 22.02 54.15
GUA-4 22 54.15
GUA-5 23.82 61.45
GU500-1 23.83 61.24
GUA-6 24.9 72.1
GUA-7 27.02 70.15
GUA-8 27.02 74.8
GUA-9 29 80
GUD81 20 55
GUD82 28 80
GUD83 25 63.8
GUD84 28.01 80
GUD86 20 55.1
GUD87 28 80
GUDUMP1 20 57.5
GUDUMP1 20 57.5
GUDUMP2 25 77
GUDUMP2 25 77
GUDUMP3 22 62
GUDUMP3 22 62
GUH03 22 65
GUH60 40.2 115
GUH63 35.01 99
GUH64 50 159
GUH65 36 110.3
GUH66 23.82 65.96
GUH69 20 58
GUH74 36 115.6
GUIA-18 39.7 115.8
GUIS51 23.82 61.3
GUIS56 23.82 61.2
GUIS59 20.5 56.6
GUIS61 23.82 61.3
GUIS62 35 103.92
GUIS63 22.06 62.5
GUIS64 40 115
GUIS65 45.98 136
GUIS66 33 93
GUK12 27 80
GUKO-16 38.91 109.4
GUKO-17 30.18 92.05
GUM72 36 104
GUM73 27 81.75
GUM75 31.8 102
GUM76 25 77.8
GUM77 27 65.3
GUM78 25 63.8
GUM79 25 63.8
GUM81 25 63.8
GUM82 38 104
GUM84 26 68
GUM85 22.06 62.5
GUM86 28.5 77.9
GUM87 30 78.2
GUM88 25 76.5
GUM91 25 76.7
GUM92 20.02 55
GUMZ-1/5 25 63.8
GUMZ-11 22.06 59.6
GUMZ-12 24.06 71.6
GUMZ-2 20.02 55

Our Company
As a comprehensive industrial enterprise that integrates R & D and sales services, with over 20 years' experience, especially the guaranteed supplier of China Manufacturing Network, our factory covers an area of 10,000 square meters, which enables very quick delivery.
Owning the most advanced CNC automatic production line, automatic assembly line, and a varied of testing equipment, our bearings mainly cover NSK, NTN, KOYO, TIMKEN, NACHI, CHINAMFG etc., which meets all low noise, low vibration, low friction, high precision, high sealed, high turning speed and long life requests.

1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3.It's better to start your order with Trade Assurance to get full protection for your samples order.

The customized LOGO or drawing is acceptable for us.

1.MOQ: 10 pcs mix different standard bearings.
2.MOQ:  5000 pcs customized your brand bearings.

1.We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don't disclose any info.

Please visit our 1Xihu (West Lake) bearings website, we strongly encourage that you can communicate with us through email, thanks!

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Condition: New
Color: Natural Color, Silver
Certification: CE, ISO
Structure: Single
Material: Stainless Steel
Type: Auto Clutch Bearing


Customized Request

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

How does a constant-velocity (CV) joint differ from a traditional universal joint?

A constant-velocity (CV) joint differs from a traditional universal joint in several ways. Here's a detailed explanation:

A traditional universal joint (U-joint) and a constant-velocity (CV) joint are both used for transmitting torque between non-aligned or angularly displaced shafts. However, they have distinct design and operational differences:

  • Mechanism: The mechanism of torque transmission differs between a U-joint and a CV joint. In a U-joint, torque is transmitted through a set of intersecting shafts connected by a cross or yoke arrangement. The angular misalignment between the shafts causes variations in speed and velocity, resulting in fluctuating torque output. On the other hand, a CV joint uses a set of interconnected elements, typically ball bearings or roller bearings, to maintain a constant velocity and torque output, regardless of the angular displacement between the input and output shafts.
  • Smoothness and Efficiency: CV joints offer smoother torque transmission compared to U-joints. The constant velocity output of a CV joint eliminates speed fluctuations, reducing vibrations and allowing for more precise control and operation. This smoothness is particularly advantageous in applications where precise motion control and uniform power delivery are critical. Additionally, CV joints operate with higher efficiency as they minimize energy losses associated with speed variations and friction.
  • Angular Capability: While U-joints are capable of accommodating larger angular misalignments, CV joints have a limited angular capability. U-joints can handle significant angular displacements, making them suitable for applications with extreme misalignment. In contrast, CV joints are designed for smaller angular displacements and are typically used in applications where constant velocity is required, such as automotive drive shafts.
  • Operating Angles: CV joints can operate at larger operating angles without significant loss in torque or speed. This makes them well-suited for applications that require larger operating angles, such as front-wheel drive vehicles. U-joints, on the other hand, may experience speed fluctuations and reduced torque transmission capabilities at higher operating angles.
  • Complexity and Size: CV joints are generally more complex in design compared to U-joints. They consist of multiple components, including inner and outer races, balls or rollers, cages, and seals. This complexity often results in larger physical dimensions compared to U-joints. U-joints, with their simpler design, tend to be more compact and easier to install in tight spaces.

In summary, a constant-velocity (CV) joint differs from a traditional universal joint (U-joint) in terms of torque transmission mechanism, smoothness, efficiency, angular capability, operating angles, complexity, and size. CV joints provide constant velocity output, smoother operation, and higher efficiency, making them suitable for applications where precise motion control and uniform power delivery are essential. U-joints, with their ability to accommodate larger angular misalignments, are often preferred for applications with extreme misalignment requirements.

universal joint

What are the potential limitations or drawbacks of using universal joints?

While universal joints offer several advantages in transmitting torque between non-aligned or angularly displaced shafts, they also have some limitations and drawbacks to consider. Here are some potential limitations of using universal joints:

  • Angular limitations: Universal joints have specific angular limits within which they can operate efficiently. If the angle between the input and output shafts exceeds these limits, it can lead to increased wear, vibration, and decreased power transmission efficiency. Operating a universal joint at extreme angles or near its angular limits can result in premature failure or reduced service life.
  • Backlash and play: Universal joints can have inherent backlash and play due to the design and clearance between the components. This can result in a loss of precision in torque transmission, especially in applications that require accurate positioning or minimal rotational play.
  • Maintenance and lubrication: Universal joints require regular maintenance and proper lubrication to ensure their optimal performance and longevity. Failing to adhere to the recommended lubrication intervals or using inadequate lubricants can lead to increased friction, wear, and potential joint failure.
  • Limited misalignment compensation: While universal joints can accommodate some misalignment between the input and output shafts, they have limitations in compensating for large misalignments. Excessive misalignment can cause increased stress, wear, and potential binding or seizure of the joint.
  • Non-constant velocity: Standard universal joints, also known as Cardan joints, do not provide constant velocity output. As the joint rotates, the output shaft speed fluctuates due to the changing angular velocity caused by the joint's design. Applications that require constant velocity output may necessitate the use of alternative joint types, such as constant velocity (CV) joints.
  • Limitations in high-speed applications: Universal joints may not be suitable for high-speed applications due to the potential for vibration, imbalance, and increased stress on the joint components. At high rotational speeds, the joint's limitations in balance and precision can become more pronounced, leading to reduced performance and potential failure.
  • Space and weight considerations: Universal joints require space to accommodate their design, including the yokes, cross, and bearings. In compact or weight-conscious applications, the size and weight of the universal joint may pose challenges, requiring careful design considerations and trade-offs.

It's important to evaluate these limitations and drawbacks in the context of the specific application and system requirements. In some cases, alternative power transmission solutions, such as flexible couplings, CV joints, gearboxes, or direct drives, may be more suitable depending on the desired performance, efficiency, and operating conditions.

China Standard CZPT CZPT CZPT CZPT Universal Joint with 4 Plain Round Bearings 5-12276X 5-12278X 5-12924X 5-12932X 5-129X 5-13400X 5-134X 5-1509X 5-1516X 5-153X 5-155X 5-15X  China Standard CZPT CZPT CZPT CZPT Universal Joint with 4 Plain Round Bearings 5-12276X 5-12278X 5-12924X 5-12932X 5-129X 5-13400X 5-134X 5-1509X 5-1516X 5-153X 5-155X 5-15X
editor by CX 2024-04-30