What type of tires to use for what farm vehicles

bias) 80 series, 70 series, 65 series, 60 series.

4．50—12 135r12 155／70r12 145／65r13 16560r13

5．00—12 145r12 165／70r12 175／60r12 175／60r12

6．00—12 155r12 175／70r12 165／65r13 185／60r13

5．20—13 135r13 155／70r13 165／65r13 185／60r13

5．50—13 145r13 165／70r13 175／65r13 185／60r13

5．60—13 155r13 175／70r13 185／65r13 185／60r13

6．00—13 165r13 185／70r13 185／65r14 195／60r14

6．50—13 175r13 185／70r14 195／65r14 205／60r14

5．20—14 145r14 165／70r14 185／65r14 195／60r14

5．60—14 155r14 175／70r14 185／65r14 205／60r14

6．00—14 165r14 185／70r14 205／65r14 225／60r14

6．50—14 175r14

7．00—14 185r14

7．50—14 195r14

8．00—14 206r14

5．60—15 155r15

6．40—15 175r15

How much is the tire of 550-16, made in Xuzhou.

There are probably these models of tires: 195, 65R15, 205, 55R16, 205, 60R16, 215, 55R17.

If the specification of a tire is 195 55 R16 85V, then 195 represents the width of the tire and 195 represents the flat ratio of the tire, that is, the cross-sectional height is 55% of the width.

R means that the tire is a radial tire, and the inner layer of this tire is made of radiation, and 15 is the rim diameter is 15 inches. 85 means that the load index is 85, which means that the maximum load is 515 kg, and the four tires are 515 4 = 2060 kg. v refers to a speed level of 240 km/h .

If the tire suffix character is XL, that is, the meaning of the load enhancement tire.

At present, the tires of mainstream family car 8-170,000 sedan models are about these models: 195 65R15, 205 55R16, 205 60R16, 215 55R17, SUV: 215 60R16, 225 65R17, 225 60R18, 235 55R18.

The latest notation of tire specifications:

1.The content of the sidewall word marking: including the main trademark, auxiliary trademark, specification, load, structure, certification, production cycle, use, etc.

2.Tire cross-sectional width: is the width (in centimeters) between the two sidewalls.

3.Flattening rate: Flattening rate refers to the proportion of high tire section relative to tire section width, the smaller the flattening rate, the higher the tire performance.

4.The structure of the tire: indicates that the tire is a radial line.

The structure, that is to say, its ply layer is arranged in the carcass in the form of an auxiliary shot. b indicates that the tire is a bias structure, and the current bias structure of the car tire no longer exists.

5.Load index: refers to the maximum load capacity of this tire. Different load indices represent different maximum loads (usually in pounds or kilograms).

Many cities are getting more and more congested with traffic, which is very helpless, of course, this also means that the current proportion of car ownership continues to rise. According to statistics, in the first quarter of this year alone, the number of registered motor vehicles in the country can reach 9.66 million, no wonder the cars on the road are flowing like a dragon.

For the average family, considering the cost of purchasing and using a car, more people will choose a car as a scooter for daily life. As we all know, choosing a good car tire is like choosing a pair of shoes for yourself, and choosing the right one can give you an extraordinary driving experience. There are also some friends around me, when the tires meet the wear standard or need to be replaced with new tires for other reasons, they mistakenly think that there is only one option for original tires.

Of course not, there is not only one option for tires, there are actually many options for adaptable tires, just like shoes have sizes, sports running shoes, hiking boots, snow boots, rain boots, etc., according to different car driving conditions, there are also many types of tires, but this article we mainly discuss car tires "PC".

Second, how to choose car tires.

Regarding how to choose car tires, I have seen a variety of popular science on the Internet. To put it simply, you can focus on three aspects: specification selection, pattern selection, and type selection.

1. Specification selection.

This knowledge point is relatively simple and can be easily grasped through charts. The aspect ratio and the tread are inversely proportional, the wider the tread, the smaller the aspect ratio, and the better the grip. Tread width is not the main direction of choice, it depends on the appropriate model.

195 65r15, 205 55r16, 205 60r16, 215 55r17, 215 60r16, 225 65r17, 225 60r18, 235 55r18, etc.

There are three ways to express tire specifications: AMetric (m); b.Metric Imperial Mixed; c.Inch; Imperial tire specifications are often expressed by a set of numbers, the former number indicates the tire section width, and the latter number indicates the rim diameter, both in inches.

215 70R15, the meaning of these numbers is: 215 represents the width of the tire section, the unit is mm, the width of the general tire is between 145 and 285mm, and the interval is 10mm; 70 is the flat ratio, that is, the ratio of tire sidewall height and tire section width, 70 represents 70%, the flat ratio of general tires is between 30% and 80%, under normal circumstances, ordinary cars should not use flat ratio 75% of tires, luxury cars and high-performance sports cars are recommended to use flat ratio < 60% tires; R is the abbreviation of English radial, which means that the tire is a radiant layer structure, and 15 is the outer diameter of the rim in inches. If there are tire markings in the shape of:

6 00-12, which shows that it is not a radial tire, but a bias tire, this kind of tire has been rare in cars, because of its safety, load capacity and poor high-speed stability, so it is only applied in some low-grade off-road vehicles and heavy trucks.

At present, there are probably these models of mainstream family car tires, for reference:

195/65r15

205/55r16

205/60r16

215/55r17

SUV model:

215/60r16

225/65r17

225/60r18

235/55r18