As the presence of friction is useful in some cases, but in most cases it causes problems such as: corrosion, scratches, wear, etc. Therefore, it is necessary to produce a part to prevent these problems from occurring. This thought has led to the production of a piece called Bearing. Bearings are a model of bearings that bear radial and axial loads or both radial axial loads.
What is the work of bearing?
The word "Bearing" is made from two parts, Ball, which means ball, and Bearing, which means bearing. The reason for the bearing and its production is the difference between sliding and rolling. The size of the bearings is standard and each one is used for special cases. Bearings are divided into various types of sliding bearings, magnetic bearings, rolling bearings and various types of bearings in terms of their internal structure. They are many and their structure allows engineers to be able to mount various parts with movement properties on each other and transfer power easily.
What is Chucky Balling?
The socket, or in other words, the bearing bush, is one of the most practical parts that can be used with angular and conical inner diameters. The purpose of using the chunk is to help tighten the bearing and orient the shaft.
Where is the car bearing?
This part is used in all different car parts, including axles and wheels. Bearings play a key and very sensitive role in car wheels.
What is the use and use of bearings in the car?
1. Helping to transfer power between parts
In this case, the ball bearing creates the state of rotation of some parts on top of each other and prevents the creation of friction and in the transfer of power between these parts It is effective.
2. Preventing the occurrence of friction, in addition to preventing wear and tear between parts, bearings can also prevent the loss of energy resulting from heat and friction. 3. Preventing the wear of parts and surfaces
With the presence of ball bearings, it is possible to prevent analytical contacts and corrosion between surfaces, so that as a result, the parts do not suffer any damage due to wear.
What is the way to work in the car?
Both models of bearings can withstand radial and axial loads. This load is transferred from the outer layer to the rolls and then it goes to the inner layer. In this way, the pressure obtained from friction is applied to the outer ring. This force that has been transferred to the balls is reduced due to their rotation and they are sent to the inner ring in a controlled manner. In fact, the smooth movement of the balls inside the racks, which are easier and smoother with the help of hydraulic oil inside the bearing, causes The movement of the rims and the rotating parts that are connected to the bearings become easier. In this section, the speed and load bearing capacity of this part are changed. finds Bearings that have roller balls in them have a higher speed due to the small contact surface and cross section of the rolls with the rims, but their load bearing capacity is reduced. However, in the bearings that have rolls A pillow or cylinder is used, the speed decreases and its endurance increases. Tapered rollers increase the speed of movement on one side and increase the load bearing capacity on the other side of the bearing. Therefore, these parts are used in cases where different speed and resistance are needed on both sides of the rotating parts.
What are the constituents of bearing?
Now the question arises as to what components this part is made of, or better to say, what is the efficiency of the different parts of the bearing. In this regard, we should say that each arm wing bearing is made of three parts, namely the inner bushing, the outer bushing and the ball bearing. Therefore, the place that holds the bullets is between two internal and external cancel models.
Another important part of the car is the timing belt bearing, which helps the timing belt to be fixed in its place and does not break during the sudden movement or high speed of the car. Because of its important and fundamental role, this part must be made of resistant metal such as steel or strong alloys. Therefore, the ball bearing should be highly resistant to heat and should not make any abnormal noise when pressured or hit.
The timing belt roller plays a big role in the proper functioning of the car and its smooth and comfortable movement. and it is very important to replace it very quickly when the smallest signs of damage appear. If you want to get information about the useful life of this part, according to the opinions of technicians and mechanical engineers, the timing belt roller is something like 2 times the life of the belt. time It lasts. This means that after you have changed the timing belt twice, which is approximately 120,000 km, you should also change the timing belt bearing.