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10 Apr 2025
Understanding Tyre Sidewall Markings: Load Index, Speed Rating & Ply Rating.

1. Load Index(164)

The load index represents the maximum weight the tyre can safely carry when properly inflated. A 164 load index means this tyre can support 5,000 kg per tyre, making it ideal for heavy-duty applications like trucks and trailers.

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2. Speed Rating (K)

The speed rating indicates the maximum speed the tyre can handle safely. A K-rated tyre is designed for speeds up to 110 km/h, ensuring durability and stability for commercial vehicles operating at controlled speeds.

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3. Ply Rating (24 PR) & Load Range(N)

Ply rating & Load range define the tyre’s strength and ability to with stand heavy loads.

A 24 PR (Ply Rating) & Load Range N means the tyre has a high-strength structure, signifies that it is built for extreme carrying capacity, ideal for industrial and freight transport.

Why Does This Matter?

Choosing the right tyre with an appropriate load index, speed rating, and ply rating ensures safety, efficiency, and longevity for your fleet. Whether you're in logistics, mining, or construction, these factors help you avoid premature wear, blowouts, and inefficiencies.

Always check your sidewall markings before purchasing tyres to match your operational needs!

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