What does st stand for on trailer tires?

S is the first letter in the alphabet. As a result, the acronym ST stands for single tire or single tire load rating. This is the maximum weight that a single tire can handle. Considering that each tire has a different capacity, it is important to check the weight limits before you load a trailer. Anything over the single tire rating can damage the tire and the trailer. If you're wondering if your tires can handle more than one load, it's a good idea to mention it to your service

What does D stand for on tires?

When people refer to a D tire, they are actually referring to a D-rated tire. D-rated tires have been engineered to be suitable for driving on damaged roads. This means they have lower sidewalls with fewer reinforcing materials. This allows for lower tire pressure to reduce damage to the tire and the vehicle.

What does R stand for on truck tires?

The letter “R” is the most common tire designation for truck tires. It’s a combination of letters and numbers that indicate the tire’s load rating, or how much weight the tire can safely support. The load rating is often displayed as a percentage of the tire’s weight in pounds.

What does D stand for on truck tires?

The D tire designation refers to the type of tire that the brand uses. This is also known as the load rating. It’s the maximum load the tire can carry. The most common type of tire is the solid tire. It’s made out of one rubber and one or more layers of reinforcing materials.

What does S stand for on truck tires?

The S is a single letter tire designation created by the tire industry to help alert drivers to the type of tire they’re driving. For truck tires, the S can refer to a single-ply or silica-enhanced tire, which are designed to increase fuel efficiency, lower greenhouse gas emissions, and increase wet traction in winter driving conditions.