China Good quality Agricultural Auto Car Expansion Universal Flexible CZPT CV Rubber Steering Spare Truck Tractor Parts Socket Robot OEM Ball Joint for Drag Link Backhoe Loader

Product Description

Product Description

Warranty  1 Year Certification TS16949
Color Natural color Application Massey Ferguson
OEM NO.  1277261C1  MOQ 100 PCS
Engravement Customized Port HangZhou/ZheJiang

Specifications

1.Supply to USA,Europe,and so on
2.Matrial:Body C45 Ball Pin Cr40
3.Professional Perfomance Auto parts supplier

Detail Images

Other Products

Our Company

Packing & Delivery

Certification

Our Service

1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every 2 days, until you get the products. When you got the
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer
the solve way for you.

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from. /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Help Check
Warranty: 1 Year
Type: Tie Rod End
Material: Stainless Steel
Certification: ISO, AISI, DIN, API, CE, ASTM
Automatic: Automatic
Samples:
US$ 15/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

universal joint

What is the role of needle bearings in a universal joint?

Needle bearings play a critical role in the operation of a universal joint. Here's a detailed explanation:

A universal joint, also known as a U-joint, is a mechanical coupling that allows the transmission of rotational motion between two misaligned shafts. It consists of a cross-shaped component with needle bearings positioned at each end of the cross.

The role of needle bearings in a universal joint is to facilitate smooth rotation and efficient power transmission while accommodating the misalignment between the shafts. Here are the key functions of needle bearings:

  1. Reducing Friction: Needle bearings are designed to minimize friction and provide a low-resistance interface between the rotating components of the universal joint. The needle-like rollers in the bearings have a large surface area in contact with the inner and outer raceways, distributing the load evenly. This design reduces frictional losses and ensures efficient power transmission.
  2. Accommodating Misalignment: Universal joints are often used to transmit motion between shafts that are not perfectly aligned. Needle bearings are capable of accommodating angular misalignment, allowing the shafts to operate at different angles while maintaining smooth rotation. The flexibility of the needle bearings enables the universal joint to compensate for misalignment and transmit torque without excessive stress or wear.
  3. Supporting Radial Loads: In addition to transmitting torque, needle bearings in a universal joint also provide support for radial loads. Radial loads are forces acting perpendicular to the shaft's axis, and the needle bearings are designed to handle these loads while maintaining proper alignment and rotation. This capability is particularly important in applications where the universal joint experiences varying loads or vibrations.
  4. Enhancing Durability: Needle bearings are designed to withstand high-speed rotation, heavy loads, and demanding operating conditions. They are typically made of hardened steel or other durable materials that offer high strength and wear resistance. The robust construction of the needle bearings ensures long-lasting performance and reliability in the universal joint.
  5. Providing Lubrication: Proper lubrication is crucial for the smooth operation and longevity of needle bearings. Lubricants, such as grease or oil, are applied to the needle bearings to reduce friction, dissipate heat, and prevent premature wear. The lubrication also helps to protect the bearings from contamination and corrosion, especially in marine or harsh environments.

Overall, needle bearings in a universal joint enable efficient power transmission, accommodate misalignment, support radial loads, enhance durability, and require proper lubrication. They are essential components that contribute to the smooth and reliable operation of the universal joint in various applications, including automotive drivelines, industrial machinery, and aerospace systems.

universal joint

How does a universal joint affect the overall efficiency of a system?

A universal joint can have an impact on the overall efficiency of a system in several ways. The efficiency of a system refers to its ability to convert input power into useful output power while minimizing losses. Here are some factors that can influence the efficiency of a system when using a universal joint:

  • Friction and energy losses: Universal joints introduce friction between their components, such as the cross, bearings, and yokes. This friction results in energy losses in the form of heat, which reduces the overall efficiency of the system. Proper lubrication and maintenance of the universal joint can help minimize friction and associated energy losses.
  • Angular misalignment: Universal joints are commonly used to transmit torque between non-aligned or angularly displaced shafts. However, when the input and output shafts are misaligned, it can lead to increased angular deflection, resulting in energy losses due to increased friction and wear. The greater the misalignment, the higher the energy losses, which can affect the overall efficiency of the system.
  • Backlash and play: Universal joints can have inherent backlash and play, which refers to the amount of rotational movement that occurs before the joint begins to transmit torque. Backlash and play can lead to decreased efficiency in applications that require precise positioning or motion control. The presence of backlash can cause inefficiencies, especially when reversing rotational direction or during rapid changes in torque direction.
  • Mechanical vibrations: Universal joints can generate mechanical vibrations during operation. These vibrations can result from factors such as angular misalignment, imbalance, or variations in joint geometry. Mechanical vibrations not only reduce the efficiency of the system but can also contribute to increased wear, fatigue, and potential failure of the joint or other system components. Vibration damping techniques, proper balancing, and maintenance can help mitigate the negative effects of vibrations on system efficiency.
  • Operating speed: The operating speed of a system can also impact the efficiency of a universal joint. At high rotational speeds, the limitations of the joint's design, such as imbalance, increased friction, or decreased precision, can become more pronounced, leading to reduced efficiency. It's important to consider the specific speed capabilities and limitations of the universal joint to ensure optimal system efficiency.

Overall, while universal joints are widely used and provide flexibility in transmitting torque between non-aligned shafts, their design characteristics and operational considerations can affect the efficiency of a system. Proper maintenance, lubrication, alignment, and consideration of factors such as misalignment, backlash, vibrations, and operating speed contribute to maximizing the efficiency of the system when utilizing a universal joint.

universal joint

What industries commonly use universal joints?

Universal joints, also known as U-joints, are utilized in various industries where the transmission of rotary motion between misaligned shafts is required. Here are some of the industries that commonly use universal joints:

  • Automotive: The automotive industry extensively employs universal joints in vehicles. Universal joints are essential components in drivelines, connecting the transmission to the drive shaft and allowing power to be transmitted to the wheels. They accommodate the misalignment caused by the suspension system and enable smooth power transfer.
  • Industrial Manufacturing: Universal joints find widespread use in industrial manufacturing applications. They are employed in machinery and equipment such as conveyors, mixers, pumps, printing presses, and machine tools. Universal joints facilitate the transmission of motion at angles, enabling efficient operation and flexibility in various manufacturing processes.
  • Aerospace: The aerospace industry utilizes universal joints in aircraft and spacecraft systems. They are used in control mechanisms for movable surfaces such as wings, flaps, and rudders. Universal joints enable the transfer of motion and control inputs between different components, ensuring precise and reliable operation of aerospace systems.
  • Marine: Universal joints are commonly employed in the marine industry for various applications. They are used in propulsion systems to transmit power from the engine to the propeller shaft. Universal joints also find application in steering systems, allowing for the transfer of motion between the steering wheel and the rudder or outboard motor.
  • Agriculture: The agricultural industry relies on universal joints in various machinery and equipment used in farming operations. Tractors, combines, harvesters, and other agricultural machinery utilize universal joints to transmit power between different components, accommodating misalignment caused by the terrain and articulation requirements.
  • Construction and Heavy Equipment: Universal joints are commonly found in construction and heavy equipment. They are used in machinery such as cranes, excavators, loaders, and concrete mixers. Universal joints enable the transmission of power and motion between different parts of the equipment, accommodating misalignment and articulation required in construction and heavy-duty operations.
  • Railway: The railway industry relies on universal joints for various applications. They are used in drivetrain systems to transmit motion between different components, such as the engine, gearbox, and axles. Universal joints allow for smooth power transfer while accommodating the misalignment caused by the movement and suspension of trains.
  • Robotics and Automation: Universal joints are utilized in robotics and automation systems. They enable the transmission of motion between misaligned components in robotic arms, manipulators, and other automated systems. Universal joints provide flexibility and precise movement, allowing for efficient operation of robotic and automated processes.

These are just a few examples of the industries that commonly use universal joints. Their ability to transmit rotary motion between misaligned shafts makes them essential components in a wide range of applications, enabling efficient and reliable operation across various industries.

China Good quality Agricultural Auto Car Expansion Universal Flexible CZPT CV Rubber Steering Spare Truck Tractor Parts Socket Robot OEM Ball Joint for Drag Link Backhoe Loader  China Good quality Agricultural Auto Car Expansion Universal Flexible CZPT CV Rubber Steering Spare Truck Tractor Parts Socket Robot OEM Ball Joint for Drag Link Backhoe Loader
editor by CX 2024-02-19