What unit is used for car tires?
1 Answers
Car tires are measured in millimeters, representing the section width and aspect ratio percentage. The tire specifications are followed by the tire type code, rim diameter, load index, and permissible speed code. Tires are circular elastic rubber products assembled on various vehicles or machinery for ground rolling. They are often used under complex and demanding conditions, enduring various deformations, loads, forces, and high and low temperature effects during operation. Therefore, they must possess high load-bearing performance, traction performance, and cushioning performance, while also requiring high wear resistance, flex resistance, and low rolling resistance and heat generation.