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Designation of tires
Labelling of tires 195 - width of the tire in millimeters;
/ 70 - the ratio of height to width (cross-sectional height of the tire is 70% of the width);
H - Speed Class H: up to 210 km / h (
new tires more on this point is not indicated); |
R - radial type of construction (the belt tire);
14 - rim diameter in inches;
89 - designation of load capacity;
N - lettering permissible speed limit |
A warning  If between 14 and 81 is labeled S, then we are talking about a winter tire tread.
If there is no special designation of a cross-section relationship, eg 175 R 14 is talking about the "normal" ratio of height to width. It is at the tire belt is 82%.
The letter designation for the speed is the size of the tire. Symbol rate are important for both summer and winter tires.
Additional designation "reinforced" - strengthening the enforcement of the tire. The letter designation rate The letter designation | The permissible speed limit, km / h | M | 130 | N | 140 | R | 150 | Q | 160 | R | 170 | S | 180 | T | 190 | H | 210 |
Date of manufacture tires
The date of manufacture is the tire on the tire manufacturer in the code. Example:
DOT CUL2 UM8 421 TUBELESS
DOT - Department of Transportation (Ministry of Road Transport VS);
CU - an abbreviation for the manufacturer of the tire;
L2 - the size of the tire;
UM - the performance of the tire;
421 - date of manufacture, fabrication Week 42, 1991 .;
TUBELESS - tubeless tire (TYBETYPE - tire chamber).
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