RADIAL 23° Tire

Harvest, Tractor

[R-1] This Firestone farm tire features a proven 23-degree tread design for optimum traction. The Radial 23° Tire's footprint features more working tread bars than the 45-degree tread, giving you more pull. More working bars also mean a smooth ride and extended tire life.

Specifications

Selection

Choose Size (Ply/Star Rating)

Choose a Unit

Standard

Metric

Details

Equipment: Harvest, Tractor
Technology: 23° Tread Bar Advantage, Radial
Article Number: 355399
Size: 20.8R42
Ply Rating: 2* RATING
Rim Diameter (in) (mm): 42 1067
Width (in) (mm): 21.2 538
Overall Diameter (in) (mm): 76.2 1935
Static Loaded Radius (in) (mm): 34 864
Rolling Circumference (in) (mm): 228 5791
Tread Depth (32nds) (mm): 50 39.6
Plate (in²) (cm²): 400 2581
Max Load and Inflation (lbs & psi) (kg & kPa): 8550 @ 24 3886 @ 165
Tubeless/Tubetype: TUBELESS

Equipment
Technology: Radial
Article Number: 365027
Size: 280/70R18
Ply Rating
Rim Diameter (in) (mm): 18 457
Width (in) (mm): 10.8 274
Overall Diameter (in) (mm): 33.7 856
Static Loaded Radius (in) (mm): 15.2 386
Rolling Circumference (in) (mm): 102 2591
Tread Depth (32nds) (mm): 38 30.1
Plate (in²) (cm²): 0
Max Load and Inflation (lbs & psi) (kg & kPa): 2600 @ 35 1182 @ 240
Tubeless/Tubetype: TUBELESS

Equipment
Technology: Radial
Article Number: 8545
Size: 360/70R20
Ply Rating
Rim Diameter (in) (mm): 20 508
Width (in) (mm): 14.1 358
Overall Diameter (in) (mm): 41.85 1063
Static Loaded Radius (in) (mm): 18.82 478
Rolling Circumference (in) (mm): 127 3226
Tread Depth (32nds) (mm): 48 38
Plate (in²) (cm²): 0
Max Load and Inflation (lbs & psi) (kg & kPa): 4080 @ 35 1850 @ 240
Tubeless/Tubetype: TUBELESS

Specialized Features

FEATURES & BENEFITS

HIGH-ANGLE STABILIZER BELTS: Aids in maximizing traction and enhancing cleanability
23° TREAD BARS: More of the bar grips the surface, making it ideal for farmers looking for increased traction while more efficiently transferring horsepower to the ground, saving both time and fuel
BEAD AND RIM FLANGE PROTECTOR: Keeps debris from lodging between the tire and rim, minimizing downtime