NSK
Low noise level Country: Japan Rating (2020): 4.7
In 1916, NSK was founded, which today is the largest Japanese manufacturer, producing 1250 million bearings per year. High-precision equipment used for processing materials and its own research developments ensure the company’s constant development and improvement of the technological features of automotive components. This gives NSK the opportunity to directly cooperate with such well-known concerns as Nissan, Toyota, Mazda, BMW.
The popular roller, needle, case and ball bearings from this manufacturer are consistently of the highest quality and can withstand maximum loads. Domestic owners of VAZ models, including Niva, who often have to use their cars in harsh rough terrain, prefer to install wheel bearings of this brand - they last a long time, unlike domestic ones, and are characterized by a low noise level.
F.A.G.
FAG is a leading European manufacturer that has entered the German aftermarket since 1883. Today, the number of its factories has gone far beyond the borders of its country of origin. The company produces affordable bearings with high functional performance.
The level of work and popularity of the brand led to the fact that by 2001, 90% of the shares were purchased by the world's largest mechanical engineering holding INA. Consumers note full compliance with the declared parameters, reliability of the design, as well as the presence of the necessary fasteners.
KOYO 2DUF058N5BR
KOYO is a Japanese roller skate manufacturer that works closely with Toyota Motor Corp. There are 33 factories around the world that produce products under this brand. The company's arsenal includes units for passenger cars, trucks, sports and special vehicles.
According to car owners, the highest quality bearing from KOYO bears the index 2DUF058N5BR. This is a universal element for off-road cars, crossovers and SUVs of the following brands: Skoda, Volkswagen, Audi, Toyota and Lexus. Used on the front axle hub.
Advantages:
- The maximum dynamic load reaches 7.5 tons;
- Material: high quality steel;
- There is a 12 month warranty from the developer;
- There is a technical passport.
Flaws:
- High price compared to analogues;
- Suitable for a limited number of vehicles.
Despite the fact that the manufacturer only gives a one-year warranty on its products, in practice they last much longer. According to reviews from car owners, the KOYO2 DUF058N5BR does not hum or wear out even after 2 years of use in difficult conditions. And the actual service life of such a part reaches 36 months.
Left side: what else was waiting?
It took literally an hour and a half to replace the wheel bearing on the right side (including the fact that I had to go to the store). The second run cost 500 rubles too - a nut and a bearing (from a different manufacturer, unfortunately). And several surprises awaited me when disassembling the unit:
- The drum came off with even greater difficulty - neither the penetrating lubricant, nor anything wanted to help. It took about 20 minutes to remove the drum from the hub.
- The second surprise is the hub itself. I just couldn’t remove it; the inner part of the VAZ 2110 bearing was stuck to the axle shaft on which it is located. With great difficulty I removed the hub, but the bearing fell apart into two parts - the outer one remained in it, and the inner ring was on the axle shaft. I had to carefully knock it down.
All these difficulties were overcome and the bearing was placed in its place, assembled and went for testing. This is where I was surprised - previously, when braking, the steering wheel shook very strongly, but now it doesn’t! What happens if you replace the front bearings? I'll tell you about this as soon as I do it.
SKF
Swedish supplier SKF has been in business since 1907. Engaged in the production of bearings, seals, mechatronics, lubrication systems, etc. Prices for hubs start from 1500 rubles.
The company supplies various types of spare parts to the conveyors of automobile concerns. Visitors to car enthusiast forums note selection of material, long service life, and durability among the advantages. Among the negative reviews, most are the opinions of people who bought a fake.
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Timken
The Timken SP500300 axle bearing is a good wheel bearing for a vehicle and is known to improve its overall performance. It is created by the best engineers and scientists to provide quality care for your car.
This bearing is made from heavy-duty metals to ensure smooth interaction between the two small spheres. The two spheres are connected with limited surface area, which often results in less room for full friction. If you want to reduce the wear and tear of any product, this bearing is the best product you can use.
The bearing and wheel must be installed with high precision. To make this possible, manufacturers have designed parts to make installation quick and easy. Self-assembly of this wheel bearing is possible and also eliminates the thought of additional costs and charges. The Timken bearing is very light. Timken has been selling products for decades and they have served every user successfully.
Criterias of choice
When choosing automotive bearings, the following criteria must be taken into account:
- Type. When choosing a suitable consumable, you need to choose the right variety. In order to make the right choice, you need to study the model that is provided on the car from the factory.
- The material from which the bearing is made. The most commonly used parts are steel parts. The steel is time-tested and will last for a long period. However, ceramic models also exist. These parts are most often used on sports cars.
- View. When choosing a suitable product, you need to know that parts can be open or closed. Open models are inexpensive, but require regular lubrication. Closing types contain the right amount of lubricant and will last for a long period.
- Equipment. When replacing, it is necessary to additionally purchase nuts, lifts, etc. Many popular brands offer such consumables included.
If the car is used frequently, preference should be given to trusted brands that have repeatedly proven the quality of their products.
Detroit
This unit from Detroit Axle features two uniquely designed wheel bearings specifically designed for the passengers and driver of your vehicle. Once installed, they provide reliable, smooth and comfortable operation all day long.
The advantage of this bearing is not only stability. It protects your vehicle from harsh conditions and also enhances its abrasion resistance with a molded ABS cord system. This cord is made by Detroit brand with mixed materials to enhance its durability and provide superior protection.
It comes with anti-corrosion lubricant. We love this bearing unit because it is built using only the latest technology and it has an exceptional level of durability. Detroit products are regularly included in the ratings of wheel bearings for foreign cars, so it remains an ideal product for many car owners.
VAZ 2109: replacing the front hub on your own
Front hub and its parts
In a VAZ 2109 car, replacing the front hub is necessary if it is worn out. The hubs, in turn, play a very important role. Without them, the wheels will not rotate at the required speed, which will first lead to damage to the brake system, and then to failure of the entire car. Therefore, if there are any problems with the front hubs, they need to be diagnosed in advance so that later it is not too late. Replacing the front hub of a VAZ 2109 is a difficult and responsible task, but you can handle it in your garage yourself.
Front hub wear
Replacing the front hub on a VAZ 2109
Typically hub wear manifests itself in the following ways:
There is play in the hub bearings, that is, they wobble slightly.
TRIALLI
The most popular Country: Russia Rating (2020): 4.6
The TRIALLI company, which was founded in 1995 in Italy, is today a union of independent manufacturers of automotive spare parts for the aftermarket with a general representative office in the Russian Federation. The products of this company are popular in Eastern Europe and the CIS countries, including among owners of domestic car brands such as VAZ, Chevrolet (Niva) and others.
TRIALLI auto parts, including wheel bearings, are produced in two different versions: Linea Superiore (premium) and Qualita (middle class). Moreover, all products are certified and undergo strict quality control, which, combined with an affordable price, has a positive effect on its popularity.
Motorman
Motorman is a company that sells two clearly designed wheel bearings for your vehicle. This is one of many wheel bearing systems available from a leading manufacturer in the automotive industry.
Motorman Premium bearings are guaranteed to provide you with unlimited miles for up to one year with high protection against structural defects.
These ABS front bearings are designed and developed by the best brains in the world. They use premium materials and undergo a host of rigorous testing in state-of-the-art facilities to ensure you get great value for money. Testing procedures simulate stresses in real time and try to address, as far as possible, common failure problems of competing brands.
SNR
Highest quality Country: France Rating (2020): 4.9
Today, the French company SNR is deservedly considered the leader among the world's manufacturers of a wide variety of bearings. The pioneer of ASB construction technology, which later became an international standard, the company continues to invest heavily in research and development today. For this reason, all parts produced by the SNR manufacturer have the best performance characteristics and provide a high level of safety while driving.
All products, including release and wheel bearings, ball joints, brake discs, etc., are appreciated by consumers for their consistently high quality. That is why most of the goods are supplied to factories of manufacturers of Japanese and European car brands and service centers, and only a relatively small share is used to fill the spare parts market. For this reason, retail maintains constant demand for SNR products and maintains their high prices.
avtoexperts.ru
When, while driving, in addition to noise from the tires, additional high-pitched noise appears, this is a sign that one of the wheel bearings has “woke up” and needs to be replaced.
However, during repairs, a controversial question often arises: which bearing is humming, right or left? In order to determine a faulty wheel bearing yourself, without contacting a car service, there are several ways.
Method N1
It is necessary to either lift the car if it is installed on a lift, or lift each wheel with a jack when working on the site.
Next, wheel chocks are placed under the rear wheels (when checking on the ground), the engine starts, 4th gear is engaged and the drive wheels accelerate to 70-80 km/h, or one of the drive wheels when working with a jack. Then depress the clutch and disengage the gear by shifting to neutral. If the hub is faulty, a clearly audible hum from the bearing will appear, which will “tell” about its malfunction.
If it is a front-wheel drive car, then this way you can check the front wheel hubs; if it is a rear-wheel drive car, then the rear axle hub bearings.
Method N2
The wheels are checked one by one for play. Each of the wheels is lifted on a jack (don't forget by the shoes) and the wheel must be rocked in the vertical and horizontal plane and then rotated.
If the hub is faulty, play will be felt, the more, the more the bearing is broken, and when the wheel spins, noise will appear, sometimes with obvious rolling of the balls.
However, wheel play can also be caused by a malfunction of suspension or steering components. An assistant is required for accurate checking. He must press the brake pedal, and in this position, check the wheel bearing play again by rocking the wheel in a vertical plane. If the play remains, then its cause is a suspension malfunction; when it disappears, then it is a sign of wear on the hub bearing.
If the bearing is in good condition, then there is no play at all.
Method N3
Determination of worn bearing when making turns. When making a turn, the car body begins to roll; for example, when turning left, the car rolls to the right. In this case, the main part of the load falls on the right wheel, unloading the left one.
If at a speed of about 15 km/h you make a sharp turn of the steering wheel to the left and the extraneous noise disappears, then the noise came from a faulty left hub bearing. You can check the right side bearing in the same way.
The main signs of a faulty wheel bearing are:
What is the risk of wheel hub bearing wear?
If you continue to operate the car with a humming bearing, this will lead to its intensive wear with the appearance of a loud crunch and crackling noise. A collapsed bearing will lead to jamming of the wheel hub and, as a result, the suspension arm, ball joint and plus deformation of the drive shaft may suffer.
If this happens at speed, the consequences can be very unpredictable. Therefore, pay attention to the condition of the wheel hubs, the check of which can be timed to coincide with the next vehicle maintenance.
Source
Which bearing is better to choose
A correctly selected unit reduces noise levels and improves vehicle handling; repeated repairs will be required after 80-100 thousand kilometers or more (depending on operating conditions and driving style). When purchasing, you should give preference to original spare parts that contain a set of parts for installation work. Cheap Chinese hinges can only be used to temporarily restore the functionality of the hub.
When selecting a bearing, it should be taken into account that the design of the unit may contain a magnetized ring used to operate the ABS system (similar components are used in Renault equipment). The end surface of the rings or the metal protective washer must have a marking indicating the country of origin; if there is no information, you should not buy the product. To determine the spare part number, you should use catalogs that indicate the dimensions of the parts and compliance with original components.
Purpose
The products are designed for the correct positioning of rotating shafts (for example, in gearboxes or front wheel drives).
Due to the introduction of balls or rollers, the units are able to absorb shock loads; when installing protective rings, operation in water or liquid mud is allowed.
The products are capable of operating at temperatures up to +150…200°C without reducing service life or risk of jamming (for example, in wheel hub units of passenger or commercial vehicles).
The type or design of bearings depends on which hub is used on the machine. For example, in Zhiguli cars with rear drive axles, conical joints are used with tension adjustment using a nut (which is then fixed in a tightened position). On vehicles with front-wheel drive, 2-row ball units are used that do not require periodic adjustments during operation of the machine.
How to distinguish an original from a fake
To select an original part, it is enough to visually inspect it. Let's start with the packaging: it must be intact, without tears or dents. The joints can only be sealed with glue. Scotch tape on packaging is not allowed.
The item cannot have chips, marks or scratches. All steel surfaces should be shiny. On the front of the bearing you can see the name of the manufacturer and the country of manufacture of the spare part.
The part must be supplied with a technical passport, which indicates the date of its manufacture, recommended mileage, and materials used for manufacturing. The developer immediately indicates the warranty period.
If at least one of the points listed above is violated, there is a high probability that you have a fake in your hands and not an original. In this case, there is no point in relying on the warranty periods and other information provided on the packaging.
What kind of lubricant and how much is needed for power steering?
You can often come across fake ATF oils on the market, and the volume in the package may not correspond to the declared one. In order to avoid such problems, it is advisable to buy it from trusted sellers. You also need to have an idea of what requirements a truly high-quality lubricant must meet.
First of all, it must ensure safety for the driver. The volume of liquid to be filled is invariably regulated by the manufacturer. Theoretically, you can fill in less, but not more fluid, but you must maintain the specified level, otherwise ATF will not be able to work effectively. Lubricants from different manufacturers have different characteristics from each other, although by and large they are similar.
During operation, the lubricant heats up significantly and vapors are released that should not be hazardous to health.
Pay attention to the characteristics of the liquid when purchasing and ask the seller for a quality certificate. You can use options tested by many motorists, which are written about on thematic forums
Power steering oil must be able to withstand fairly high temperatures, otherwise the system will fail. If the liquid is of extremely low quality, then during operation it may simply curdle at the first overheat.
It is very important that even with intensive use the original consistency does not change. Otherwise, vehicle controllability may be significantly reduced and the power steering will fail.
This can be determined if the steering wheel suddenly begins to spin with great effort.
Car manufacturers often indicate that power steering oil is filled once for the entire operational life of the vehicle, but in reality it should be changed from time to time. Cars are used much less abroad than in our country. If you drive an old foreign car, then you will have to change the power steering oil in any case. During operation, the liquid can not only change its original color, but even change its volume. With frequent overheating, evaporation occurs. It follows from this that once every few years you need to check the condition of the oil in the power steering and its volume.
Do I need to overpay for the original product?
A vehicle manufacturer defines an original bearing as an element recommended by him for manufactured vehicles. Typically these are expensive items used in the initial assembly. Having found such an original, the driver can be confident in its reliability.
Important: Recommended items are replaced with budget items. European and Asian manufacturers produce high-quality components. The items comply with the requirements, and the price list may differ significantly from the bearings recommended by the vehicle manufacturer.
Basic faults
As a result of regular use of the car, over time, most parts wear out and may break. One of the most vulnerable parts of a vehicle is the suspension, which smooths out road unevenness and takes the blows.
The bearing design consists of two metal rings. Inside there are balls of insulating material. The entire structure is covered with plastic casings. Internal graphite-based lubricant protects materials from abrasion while the internal race of the part rotates along with the hub.
For no apparent reason, car parts usually do not break. The process occurs unnoticed, but allows the driver to have time to react to a breakdown if he pays attention to the characteristic signs in time.
The purpose of bearings is to ensure the rotation of the wheels and also to hold the hubs firmly. Let's look at their main malfunctions and possible causes:
- Front wheel play.
- Vibrations of different degrees of intensity.
- A pronounced hum and other extraneous sounds when the wheel rotates, similar to the grinding of metal, crunching, knocking.
- Vibration in the steering wheel that increases with speed.
- The car skids to the side.
- Off-road driving, extreme driving, with sharp braking, acceleration (drifting), can damage any, even reliable, part of the car.
- The cause of component failure may be vehicle overload.
- As a result of sand, moisture, or dirt getting into the rotating parts of the bearing, the lubricant may evaporate and the inner or outer rim may crack. During long-term operation, the protective elements of the part become unusable, the tightness of the structure is compromised, and dirt can penetrate into the working area, washing out the lubricant.
- The rollers themselves are rarely destroyed. The reason may be inadequate factory quality.
- If the mechanism is replaced incorrectly, another replacement will be required.
