What do you think of the model and specification of the tire
2024-05-20
The model specifications of a tire are usually composed of a string of numbers and letters. These codes contain key information about the tire, such as the width of the tire, aspect ratio, construction type, ratio of tire tread width to section width, and the diameter of the wheel hub where the tire is installed. Specifically:
Tire width: expressed in millimeters, is the distance from the tire sidewall to the sidewall. For example, if the tire size is 225/45R 17,225 means that the tire width is 225mm.
Aspect ratio: indicates the proportional relationship between the height and width of the tire, expressed as a percentage. For example, if the tire size is 225/45R17,45 means that the height of the tire is 45% of the tire width.
Structure type: with a letter to indicate, common R, said radial tire (R). Most modern cars use radial tires.
The maximum load capacity of the tire: This number represents the maximum load capacity of the tire, usually expressed in two digits. For example: 80 means that the maximum load capacity of the tire is 450kg.
Wheel diameter of tire installation: expressed in inches, indicating the diameter of the tire installed on the wheel. For example, if the tire size is 225/45R17,17 means that the tire is mounted with a hub diameter of 17 inches.
In addition, there will be other marks on the tire, such as speed rating, load index, etc. This information is very important for understanding the performance and applicability of the tire. For example, the speed class V indicates that the maximum speed is 240 km/h. The load index indicates the maximum load-bearing capacity of the tire, for example, 85 indicates the maximum load-bearing capacity of 515kg.
After understanding these basic concepts, you can choose the right tire according to the recommend or personal needs of the vehicle manufacturer.
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