Alliance · Tyres

320/70R20 Alliance 370 123A8 / 120B

370 is a wide-base radial tire developed for modern and high-power tractors on the heavy-duty field and hauling applications. Special R1-W traction tread pattern, radial nylon casing, rigid belts, mudguard, and unique shoulder design ensure excellent grip and high traction efficiency. The large tire footprint area reduces average ground pressure, minimizing soil compaction and increasing flotation abilities. Strong nylon carcass, rigid belts, and endurance tread rubber compound provides long tire life.

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Product specification

Brand: Alliance
Range: 370
Size: 320/70R20
Section width (mm): 325
Overall diameter (mm): 986
Loaded static radius (mm): 448
Rolling circumference (mm): 2956
Listed rims: W10 W9 W11
Rating: 123A8 120B
Load index: 123 / 120
Speed rating: A8 / B
Service description: 123A8 / 120B

Multiple service descriptions are listed for this size. Tell us your application, load and speed so the required specification can be confirmed.