what causes a tire to wear on the inside
One Side Wear. When an inner or outer rib wears faster than the rest of the tire, the need for wheel alignment is. indicated. There is excessive camber in the axle, causing the wheel to lean too much to the inside or. outside and putting too much load on one side of the tire. The trailer may simply need the wheels. aligned, but misalignment could be due to sagging springs, overloaded trailer or an unbalanced load on. multi axle trailers.
This is mostly caused by tires that are overinflated. When a tire is overinflated, the tire, in essence, bulges out more in the center. The tire then rides mostly on that bulge and that bulge wears faster than the sides of the tire. Keeping your tires properly inflated can help you to avoid center wear.