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The tire load index lets you know the load carrying capacity of a tire. In other words, it’s the amount of weight your tire can support safely. For example, if a tire has a load index of 92, it can support 1,389 pounds at maximum air pressure. Multiply that by four tires (4 x 1,389 = 5,556 pounds) to get your car’s maximum load carrying capacity.
31 paź 2023 · Tire load range, often referred to as the load rating or load index, represents the maximum weight a tire can safely support when properly inflated. It’s a direct indicator of the tire’s load-carrying capacity.
The load index number indicates a tire’s carrying capacity when inflated to maximum load sustaining pressure. It further explains the tire load range measurement by adding more specifics to the rating. Find your tire’s load-bearing capacity by checking our load index chart below.
Tire load index, load ratings and load x speed rating chart. Get the guide to understanding tire load index (free) with illustrations and a downloadable chart.
Overloading can cause tire blowout, tire damage or uneven tire wear. Some tires may have dual load index, with second number indicating tire load index when used in dual rear tire set. Check tire load range chart for tire load ranges and their defined maximum tire inflation.
Use this Tire Load Index Chart to discover the load carrying capacity of your tires, or how much weight it can support safely. Here’s an example. Let’s pretend your tire has a load index of 84. Using this chart, we find out that means it can support 1,102 pounds at maximum air pressure.
Tire speed ratings are set by the tire manufacturers and are an indication of the tire’s maximum speed capability in ideal conditions. The tire load index rating communicates how many pounds a tire can safely carry. Put together, they make up the service description.
