What Does Trailer Tire Ply Rating Mean
Question:
What does the ply rating on your tires mean ? Example Kenda K353 is rated load range C at 6 ply ? But the picture shows sidewall being rated as 4 ply ? Thanks
asked by: Michael N
Expert Reply:
When a tire is given a 'ply rating', it doesn't necessarily indicate the number of layers of material the tire is constructed of. As the need for greater fuel economy and the cost of materials rises, the tire manufacturers have gone to using lighter but stronger materials like Kevlar that provide the same strength that would have took several layers of materials years ago. Fewer layers also means less heat build-up, which is essential for longer tire life.
All that really matters is the weight capacity of the tire. The Kenda K353 Bias Trailer Tire # AM10062 that you referenced has a 990 lbs at 90 psi capacity. With trailer tires you have to have them inflated to their max psi in order for the tire to have it's full capacity.
Product Page this Question was Asked From
Kenda K353 Bias Trailer Tire - 4.80-12 - Load Range C
- Trailer Tires and Wheels
- Tire Only
- Bias Ply Tire
- Load Range C
- 4.80-12
- 12 Inch
- Kenda
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