What does 18 mean on a tire?
wheel rim diameter
The figure “18” indicates the wheel rim diameter in inches, while “95” is the load index, indicating the maximum weight the tire can bear; 95 equates to 650 kg. Then comes the letter “H” which is the speed index, where “H” signals a maximum speed of 210 km/h. “SSR” indicates that this is a “SelfSupportingRunflat” tire.
What size tire do I need for 18×9 5?
5 Wheels, Tire Size for 18×9. 5 Rims….Recommended tire sizes for a 18×9. 5 rim.
| Tire size | Wheel diameter | Popularity |
|---|---|---|
| P 215/45 R18 | 25.6″ | 1% |
| P 245/40 R18 | 25.7″ | 14% |
| P 285/35 R18 | 25.9″ | 1% |
| P 255/40 R18 | 26.0″ | 2% |
What does 9.5 mean on a tire?
LT – Light Truck
LT – Light Truck (suffix) (Example: 9.5-16.5 LT121/117R) These tires are made for light-duty, medium-duty, and heavy-duty pickup trucks (typically ½ ton, ¾ ton or 1-ton load capacity), sport utility vehicles, and vans.
What does C mean in tire size?
C-Type tires are tires designed for certain cargo vans, specifically meant to handle high loads. C-Type tires are designed to accommodate the heavy loads that modern, European-style cargo vans require. This C-Type tire classification originated in Europe and is now also on vehicles sold in North America.
What does B mean in tire size?
belted bias
B means belted bias and D stands for diagonal bias construction. 17 The last dimension listed in the size is the diameter of the wheel rim, which is most often measured in inches.
What do the numbers mean on a tire size?
The first three-digit number in the tire size refers to the tire width. For instance, in a size P215/65 R15 tire, the width is 215 millimeters. Is the ratio of the height of the tire’s cross-section to its width. The two-digit number after the slash mark in a tire size is the aspect ratio.
What does the letter are stand for in tire size?
The letter “R” in a tire size stands for Radial, which means the layers run radially across the tire. Is the size of the wheel measured from one end to the other. It tells us the size of the wheel that the tire is intended to fit.
What does the slash mark mean on a tire size?
Aspect Ratio. Is the ratio of the height of the tire’s cross-section to its width. The two-digit number after the slash mark in a tire size is the aspect ratio. For example, in a size P215/65 R15 tire, the 65 means that the height is equal to 65% of the tire’s width.
How is the aspect ratio of a tire determined?
Also called the section width, this measurement is taken from outer sidewall to inner sidewall. C: ASPECT RATIO The forward slash separates the tire width number from the two-digit aspect ratio. The bigger the aspect ratio, the higher/taller the tire’s sidewall, or “profile” as it’s sometimes called. The aspect ratio is a percentage.
How to find the tire size for an 18×9.0 rim?
The first number is a wheel diameter in inches. The second one is a wheel width in inches. This table helps you to find the best tire size for your 18×9.0 rim because it collects the real users’ experience from the car forums and wheel manufacturers (the data is taken from their galleries).
What’s the third number on a lawn tractor tire?
The third number in our lawn tractor tire size is 6. This number refers to the rim diameter or the size of the hole in the middle of the tire. In this example our tire will mount on a rim with a 6″ diameter.
The letter “R” in a tire size stands for Radial, which means the layers run radially across the tire. Is the size of the wheel measured from one end to the other. It tells us the size of the wheel that the tire is intended to fit.