What Are the Characteristics and Causes of the Wear of Big Truck Tires?

 

Big truck tires belong to one of the consumables, and wear is normal. However, we have to figure out the characteristics and causes of tire wear.

 

1. Wear on both shoulders of the crowns of big truck tires

The main reasons for the semi truck tire wear of the tire shoulders are insufficient pressure of the big truck tires or overload of the big truck, which will widen the tire crown grounding mark. Besides, the middle part will be slightly arched upwards, thus causing the crown to fall on the shoulders of the tire, forming eccentric wear on both sides of the tire crown. Overloading or insufficient tire pressure will also cause fuel consumption to increase and will cause the tire to burst due to excessive temperature.

 

2. Wear the center of the tire crown of big truck small tires

The main cause of excessive wear in the center of the tire crown is that the tire pressure is higher than the standard pressure, which increases the rigidity of the tire and reduces the contact area with the ground. In addition, as the internal temperature of the tire increases during driving, the tire pressure will continue to increase. It is likely to cause increased wear in the middle of the tire crown and cracks at the bottom of the tread.

 

3. Eccentric wear on the inside or outside of the crown of big truck tires

Possible causes of eccentric wear on the inside or outside of the tire crown are:

 

(1) The toe-in of the front wheel is unqualified; The camber angle of the wheel is too large or too small.

 

(2) Big trucks frequently make sharp turns.

 

(3) The transposition of the front wheels of big trucks has not been carried out for a long time.

 

If the toe-in and camber angle of the front wheels are not up to standard, it will cause the steering wheel to produce eccentric wear. In addition, some rear axles are independent suspension axles, and there are also wheel camber angles. If it is not adjusted properly, it will also cause eccentric wear of the tires.

 

As one of the most famous truck tyre manufacturers in China, we have the good quality truck tyre for sale.

 

4. The tire crown of the big truck tire shows jagged wear from the outside to the inside or from the inside to the outside.

Tire crown wear is jagged, which is related to the toe-in. If the tire crown is jagged from the outside to the inside, it means that the toe-in of the front wheel of the big truck is too large (for the rear wheels of an independent suspension, the same is true); On the contrary, if the tire crown wear is jagged from the inside to the outside, it means that the toe-in of the front wheel of the big truck is too small. If you want to buy off road dump truck tires, contact us now.

 

5. The crown of the big truck tire shows a wavy or disc-shaped wear

If the tires show these two forms of wear, it means:

 

(1) The wheels of big trucks are in poor dynamic balance and suffer from shake during rotation.

 

(2) The wheel of the truck is worn loose, or the bearing of the wheel is loose and adjusted improperly.

 

(3) Inaccurate positioning of the front wheel.

 

(4) The suspension system is faulty.

 

 

AULICE, as an excellent bulk tyre suppliers, offers a wide range of mining dump truck tires for you to choose from.

Comments

Post a Comment

Popular posts from this blog

What is the Difference between Radial Ply Tyres and Diagonal Tyres?

Image
Nylon Tyre VS Radial Tyre The so-called diagonal tire refers to the tyre whose cords are arranged diagonally, hence its name. The entire carcass is composed of multiple layers of diagonally crossed nylon cords. The tyre crown and sidewall belong to the same ply, which makes the tyre stress concentrated. The deformation of the sidewall is directly transmitted to the tread, leading to unstable ground contact area and poor ground grip. Moreover, the uneven stress on the tyre tread causes serious wear in the middle and short service life of the tyre. In addition, the diagonal tyre is composed of nylon cords with poor thermal endurance. After running for many times in the alternating environment of cold and hot, the nylon cord becomes fatigued, reducing the tensile force and causing a sudden tyre explosion, which poses a great safety hazard. A lot of tyres that seem to be in perfect condition suddenly explode, causing a huge impact on driving safety. Also, diagonal tyre is with high si
Read more

What's the Difference between Single Steer Tires and Double Steers Tires?

Image
  Single Steer Tires   Super single steer tyres  is unidirectional with all force. Its tread patterns are in the same direction with a good grip, so it is suitable for cars that often run at high speed. If there is no abnormal tire wear, you only need to switch back and forth on the same side. If one-sided tire wear occurs or the tire has run more than 10,000 kilometers, the tire needs to be switched from left to right.   The sidewall of super single steer tire  are marked with an arrow and a "Rotation" sign. The direction indicated by the arrow is the rolling direction of the tire. You can use this arrow to tell if the tire is reversed. If the front and rear tires are installed upside down, the tires will shake and wear easily when the vehicle is running.   When installing a single steer tire, the combination of tire and hub should also be considered. Install the tire on the wheel hub according to the specific position of the vehicle and the direction indicated by the arrow
Read more

So Much is Hidden in the Numbers on Truck Tyres

Image
  So Much is Hidden in the Numbers on Truck Tyres   Carefully observing the obvious position on the sidewall of heavy duty tyres , you would find a line of number + letter symbols similar to mathematical functions, such as 12.00 R20, 11.00 R20, 295/80 R22.5. And these numbers represent the basic information of the tyre. Take 12.00 R20 as an example, where 12.00 represents inch in British system, and 12 inch refers to tyre tread width. The larger the number, the wider the tire tread, hence the larger the grounding area, and the tire's grip will be improved to a certain extent.   The last two digits of 20 corresponds to the wheel hub, which is often called the diameter of the rim, in inches. Generally speaking, the larger the diameter of the hub, the greater its bearing strength. Many drivers who pull heavy loads tend to have larger diameter wheels with a certain thickness.   The letter R represents the type of tire. Most of the tires in the past did not have this letter. In the past
Read more