175/80R13 tires have a diameter of 24.0′′ , a section width of 6.9′′, and a wheel diameter of 13′′. The circumference is 75.4′′ and they have 840 revolutions per mile. Generally they are approved to be mounted on 4.5-6′′ wide wheels.
What does ST175 mean on a tire?
The tires on a boat trailer might be labeled: ST175/80D13 C. *ST – These tires are for a trailer ( Specialty Tire for trailer use only ) *175 – The maximum width of the tire is approximately 175 mm at the widest point. *80 – Indicates the height of the sidewall is 80% of the width (in this case 140 mm)
What does st175 80d13 mean?
The tires on a boat trailer might be labeled: ST175/80D13 C. *ST – These tires are for a trailer ( Specialty Tire for trailer use only ) *175 – The maximum width of the tire is approximately 175 mm at the widest point. *80 – Indicates the height of the sidewall is 80% of the width (in this case 140 mm)
What is the difference between ST175 80R13 and ST175 80D13?
What is the Difference Between ST175/80D13 Tires and ST175/80R13 Trailer Tires. ... The D in 175/80D-13 indicates that it is a bias ply tire where as the R in 175/80r-13 indicates that it is a radial tire. The difference is how the steel belts inside are oriented.
What is the difference between ST175 and ST185?
The ST185/80D13 trailer tire will be 10mm wider and the tire will go from 24 inches tall to 24-1/2 inches tall. ... Load range D tires are bit heavier built and have a higher weight capacity. The ST175/80D13 tire you were looking at is load range D and can bear 1,610 pounds at 65 psi.
Can I use 175 tires instead of 185?
All of these sizes fit the stock wheel and work OK for street use. The 185/65-15 tire size is taller on the sidewall and likely to give a slightly softer ride vs the same tire in 175/65-15.
What’s the difference between D and R tires?
The difference between the two trailer tire sizes is that the letter D in the first size you listed ST205/75D15 stands for bias ply and the letter R in the tire size that they put on your vehicle stands for radial. ... A radial tire will normally run cooler than a bias ply tire, especially when the tire is under a load.
What size tire is 4.80 12?
A 4.80-12 tire will be 20.5 inches in diameter whereas a 5.30-12 tire will be 21.9 inches. You would need to make sure that the is more than 3/4 of an inch above the 4.80-12 tire to be able to use a 5.30-12. The smaller 4.80-12 is 4.9 inches wide.
How tall is a 185 80R13 tire?
| Unit: Imperial Imperial Metric | Overall Diameter 24.65 in | Sidewall Height 5.83 in | Radius 12.33 in | Circumference 77.45 in |
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How wide is a 185 tire?
Section Width
The 185 indicates this tire is 185 millimeters across from the widest point of its outer sidewall to the widest point of its inner sidewall when mounted and measured on a specified width wheel.
What’s the difference between a 175 tire and a 185 tire?
The 185 would have a diameter of 24.65 inches while the 175 would have a diameter of 24.02 inches. The section width, or thickness of the tires differs is slightly more noticeable. The 185 would be 7.28 inches wide while the 175 is 6.89 inches wide.
How much do trailer tires cost?
The average cost for a travel trailer tire is $164 .
What does D13 mean on a tire?
asked by: Dave. Helpful Expert Reply: Yes, you can run a 175/80-R13 tire on a trailer that came with a 175/80-D13 tire. The only difference between the two is that “R” stands for radial ply and “D” stands for diagonal .
What is a radial tire vs bias ply?
A radial tire allows the sidewall and the tread to function as two independent features of the tire. A bias tire consists of multiple rubber plies over lapping each other . The crown and sidewalls are interdependent. The overlapped plies form a thick layer that is less flexible and more sensitive to overheating.
What does ST185 80R13 mean?
Expert Reply: Loadstar ST185/80D13 Bias Trailer Tire # AM3S331 is a bias ply construction whereas the 185/80R13 you have is a radial tire construction . The difference is how the plies run inside the tire. ... In size 185/80-13 we only have bias ply tires.
Can I use 185 60r15 instead of 175 65r15?
Yes you can , and eventually you can make it work, however, ideally you shouldn’t. If the original rating was 175/70 R13 then you should stick to it unless you have a specific reason to upgrade to R14 or 185 section width or 175/65 rating.
