What is the difference between ST205 and st215 tires?

What is the difference between ST205 and st215 tires?

The 205 has a section width of 7.99″ and an outer diameter that measures 26.14″ while the 215 has a section width of 8.5″ and an outer diameter of 27″. Each tire size has a variety of load ranges.

Do you need special tires for a travel trailer?

There are two types of RV tires: LT and ST. If you’re towing an RV, you’ll want ST tires. Tires with an ST designation are designed for “Special Trailer” usage. Trailer tires aren’t used for steering during acceleration, so traction is not a consideration.

How often should you replace travel trailer tires?

every 5 to 8 years
You should replace your RV tires at least every 5 to 8 years, even if they haven’t seen a lot of miles.

What is the difference between 205 75R14 and 215 75R14?

The ST215/75R14 tire size is larger in diameter/height by just about 0.6 inches and larger in width by about 0.4 inches when compared to your existing ST205/75R14 tires. It is also a lower load range.

What’s the difference between ST205 75D14 and ST205 75R14?

Tire designations ST205/75D14 and ST205/75R14 are both for special trailer tires with a 205mm width, 75-percent aspect ratio and that fit a 14-inch wheel. The difference between them is the tire’s type of construction. The ST205/75D14 tire is a bias ply type with a Load Range D rating.

Can I use car tires on a trailer?

Never use passenger tires on a trailer. They are usually rated Load Range B, a 4-ply equivalent, because their sidewalls are flexible for a smooth ride—far too flexible for trailer duty. They are not engineered to stabilize heavy loads or to handle the temperatures that build with them.

What is the difference between 205 75D14 and 205 75R14?

Expert Reply: Tire designations ST205/75D14 and ST205/75R14 are both for special trailer tires with a 205mm width, 75-percent aspect ratio and that fit a 14-inch wheel. The difference between them is the tire’s type of construction. The ST205/75D14 tire is a bias ply type with a Load Range D rating.

Can I use truck tires on my travel trailer?

Expert Reply: Light truck tires (LT) are sometimes used in RV applications but generally not on utility trailers. Light truck tires are a type of passenger vehicle tire and as such they are not built with as thick of a sidewall as trailer tires. A thicker sidewall allows a trailer tire to handle more vertical load.

Why do trailers need special tires?

Trailer tires have a thicker side-wall design that has a few different purposes. First, the thicker sidewall allows for heavier load bearing capacity. Second, the thicker sidewall helps to avoid trailers swaying as they travel down the road and through turns at high speeds.

What size tire is ST205 75R14?

205/75R14 tires have a diameter of 26.1″, a section width of 8.1″, and a wheel diameter of 14″. The circumference is 82.0″ and they have 773 revolutions per mile. Generally they are approved to be mounted on 5-7″ wide wheels.

How wide is a ST205 75R14 tire?

For example, a ST205/75-14 tire has an overall diameter of 26.1″ and width of 8.1″.

What does R and D stand for on tires?

R indicates the construction used within the tires casing. R stands for radial construction. B means belted bias and D stands for diagonal bias construction. 16 The last dimension listed in the size is the diameter of the wheel rim, which is most often measured in inches.