China Automotive u joint cross bearing GUM 71 44129 universal joint 14501-27000 u joint air hammer tool

Applicable Industries: Machinery Restore Retailers, Foodstuff & Beverage Manufacturing facility, Strength & Mining, Marketing Organization
Custom-made support: OEM
Framework: Double
Content: ALLOY Metal
Running Angle: Max Functioning Angle 45 Degree
Dimensions: forty four*129
Company type: factory
Production development: recover remedy
Creation text: Magnetic particle testing equipment
U Joint Packing: Neutral Packing and OEM support
Sample: Aviliable
Package: Original Package deal
Packaging Information: Business Packing and OEM service
Port: HangZhou, HangZhou

Automotive u joint cross bearing GUM seventy one 44*129 common joint 14501-27
GUM-eighty two




sixty eight

GUM-eighty five

sixty four.4

28.fifty two

seventy seven.7

seventy eight.2


seventy six.5


sixty seven.5




Packaging & Transport
Conditions OF PAYMEMT: T/T
SAMPLE Accessible
Cargo: Logistics forwarder or Convey service, according to quantity
Shipping and delivery time: 3-15 days according to quantity needed
Top quality: Export normal
Price expression: FOB

Our Companies
one.high precison high speed reduced friction
2.manufacturing unit cost
3.short supply time (HangZhou port or ZheJiang port)
4.massive stock is available
five.we can provide sample
6.many manufacturers can pick and oem support
7.various payment conditions(L/C,T/T,West Union,MoneyGram,Paypal)
eight.we will locate the perfect transportation techniques for you
Firm Data
HangZhou ZYSL bearing Co., Ltd.are producer and supplier from HangZhou ZheJiang China , Which is on the line of bearing for more than twenty many years encounter .We integrate R& Universal Established Screw Shaft Mounting Collar D,production and export of bearings.

So 1 of our greatest benefit in comparison other individuals is that we can give the very best factory price based on the identical great good quality.Our employees are all obtained professional education.

And till now we has proven a skilled revenue network to aid clients get items info at the initial time.Apart from our firm has sturdy specialized power, excellent processing tools and complete screening tools to make sure quality of bearings.The once-a-year production functionality is more than 960 million units.High quality is our culture and reliability is our primary theory in our business. So we continually try for research and innovation growth, adhere to the notion of "survival of substantial good quality", and supply excellent provider for clients.

1. How extended is your shipping time period?
Our standard solution shipping term is generally 30 times. A new merchandise development cycle is sixty days in normal. Beneath typical circumstances, there are standing inventory for regular varieties. You can email us to understand far more specifics.
2. The place is your port of cargo located?Our principal port of cargo is HangZhou port, and we might operate at other ports if required by the client.
3. I couldn’t discover a style to match my application in your catalog. Can you assist me layout a bearing?Yes, technological experience is obtainable to assist you with engineering layout for custom made goods. Available alternatives incorporate, but are not minimal to, personalized rings, retainers, balls, shields, 110A6ST Electrical AC DC Servo Motor 750W 1000W 1600W Factory Suppliers lubricants, and packaging. We look ahead to functioning with you to fulfill your rotary motion needs.

Make contact with
I am hunting ahead to acquiring your enquires soon .^ – ^

U Joint Servicing

If your u joint is starting to squeak, it is time for service. A professional u joint service can prevent your u joint from squeaking in the first place, and help you extend its life. You should also keep an eye on the type of u joint you have, its design and load capacity.
u joint

Symptoms of a failing u-joint

There are a number of warning signs that your u-joint may be failing. These signs include vibration, clunking, and a loss of steering control. The u-joint is responsible for transmitting torque from the transmission to the wheels. When it starts to fail, it can lead to a very bad accident.
The most common cause of a failing u joint is age and lack of maintenance. U-joints should be greased every 20,000 to 40,000 miles. Additionally, if the u-joint is made of cheap materials, it can dry out and break over time. Getting your vehicle checked for u-joint failure early will not only help keep your car running, but it will also help you save money on repair costs.
Another warning sign of a failing u-joint is a loud bang. This means the driveshaft is loosened. A loose driveshaft can damage the rest of the vehicle. In addition to the annoying noises, a loose driveshaft can also cause serious damage to the car.
If you hear any unusual noises or vibrations coming from your u-joint, you should immediately take your vehicle to a mechanic. Ignoring these noises can result in serious damage and costly repairs. Fortunately, u-joints are relatively inexpensive to replace. Just make sure you buy quality replacement parts from the manufacturer.
A failing u-joint usually gives only a few symptoms, but you should be aware of them. It can also cause your car to make noises and experience difficult handling. If you notice any of these symptoms, it may be a sign that you need to replace your u-joint.
You can also listen for vibrations when you drive. If your u-joint isn't functioning properly, the vibrations will increase as you accelerate and decelerate. In addition to this, you'll notice that the vibrations will become louder and higher in pitch as the drive shaft moves faster.
If your u-joint is failing, you should immediately take your vehicle to a mechanic for an examination. If the joint is loose or has become contaminated with dirt or water, it will eventually break and cause severe damage to your car. Ultimately, your car's wheels may even fall off.
u joint

Types of u-joints

There are many different types of u joints. While most of them are similar, there are some differences. Some have grooves or plates while others do not. There are three main types of u-joints: plain, plate, and grooved. Plate-style U-joints feature a flat mounting plate. Grooved-style u-joints have a groove on the bottom. You will find these on a variety of types of u-joints.
U-joints are used in many different applications. They are commonly located on drive shafts and 4WD transfer cases. They also may be on the axle shafts of front-wheel drive vehicles. Some vehicles use another type of u-joint, called a constant-velocity joint (CV-joint), to transfer torque to the front wheels. And in the case of solid front-axle vehicles, there are u-joints behind each front wheel.
Another type of u-joint is the cardan style. This joint operates when the pinion and shafts are at an angle. The cross rotates around the center of the shaft, while the bearing caps rotate around the trunnions. This elliptical path causes a strain on the U-joint.
U-joints are important parts of your vehicle. They are also a part of your car's drive shaft and should be replaced as often as your vehicle's drive shaft. Ideally, you should replace u-joints every 50,000 miles, but depending on the type of driving conditions, they may need replacement more often.
You can easily tell if your u-joints are worn by inspecting them. A worn u-joint will give you squeaks or clunks when driving and a dangling driveshaft when braking. Likewise, an uneven seal can let water and foreign material leak.
You can also notice if the U-Joint is dry or over-lubricated by listening to the drive shaft. If you hear vibrations, your drive shaft may be damaged and could be on the verge of failure. If you hear a loud banging sound when driving, you may need to lubricate the U-Joint.

Load capacity

The U joint load capacity is a measurement of the amount of force a U joint can withstand. It is important to note that this capacity may not always be consistent. In addition, it depends on the type of steel used and the size of the bearings and caps. Typically, the load capacity is measured in terms of continuous torque loads that are calculated over the joint's entire life. A catastrophic failure rating is two to three times the rated yield torque.
The load capacity of a U joint depends on the bending moment generated by the gear spindle, which is a combination of driving torque, operating misalignment angle, and frictional load on the gear teeth. The bending moment of a gear spindle can be up to two to five times that of the U joint. Gear spindle load capacity decreases as the misalignment angle increases, because fewer teeth are in full contact to share the load. However, the torque capacity of a U joint is not significantly affected by misalignment angle. This is because the bearing life is not affected by misalignment angle and does not depend on the misalignment angle.
The CZPT Extreme U joint series offers a number of features to increase its load capacity. These u-joints use needleless bearing caps and high-grade anti-seize lubrication. They are compatible with CZPT 30 axle shafts and CZPT 44 and 60 axles. They also feature full-circle snap rings that virtually eliminate the possibility of ring ejection under load.
A U joint is one of the oldest types of flexible couplings available. It is commonly found in automotive applications. The basic design of a u-joint consists of two shaft yokes arranged at right angles. A four-point cross rides inside the yokes and is attached to bearing caps through snap rings. It is designed to compensate for changes in the angle of the driveline - such as changes in terrain.
U-joints vary in size and type. Some have a narrower range of load capacity than others. Usually, they are 1.5 to 1.8 times more expensive than gear spindles. However, U-joints are more durable and require less cleaning and maintenance. In addition, they require less lubrication and fewer parts to be replaced.
u joint


The u joint is one of the oldest flexible couplings. Today, it is commonly used in automobiles. It consists of two shaft yokes that are at right angles to each other. Each shaft yoke is fitted with a four-point cross that rides inside a bearing cap assembly. These components are pressed into eyelets in the yokes. In addition to their functional utility, the joints also have aesthetic value.
While U joints are slightly more expensive than gear spindles, they offer much longer life and require less maintenance. They also require less clean-up and lubricant. U joints are available in several designs. Some designs have a closed eye yoke design that surrounds the bearing housing. Another design uses a split yoke with two halves bolted together.
A single universal joint can transmit a torque of 20 in-lbs. This torque must be transmitted at a speed of 600 RPM. However, the output shaft does not follow the input shaft exactly; instead, it leads or lags the input shaft. This phenomenon is called "use factor". In Figure 3 we see the angular-velocity variation as a function of operating angle. It also illustrates the peak displacement lead and angular-acceleration ratio.
Another problem with u joints is that they don't always achieve the expected fatigue life. This can be due to poor lubrication or improper sealing. These can lead to poor traction, causing the u-joint to wear out faster. The increased friction causes increased heat to build up, which reduces its life.
This book contains a graphical method to design a universal joint. It is a preview of the full content available for subscribers. There are dozens of graphical illustrations, an extensive Taxonomy, and dozens of patents that are featured in the book.
The design of a universal joint can be complex. The two shafts in a joint must be linked in a series and must have the same angular-velocity ratio. In addition, the angle between the input shaft and the intermediate shaft must be equal. Moreover, yoke 1 and yoke 2 must be in the plane of input and intermediate shafts.
China Automotive u joint cross bearing GUM 71 44129 universal joint 14501-27000     u joint air hammer toolChina Automotive u joint cross bearing GUM 71 44129 universal joint 14501-27000     u joint air hammer tool
editor by czh 2023-02-17