RADIAL ALL TRACTION™ DT Tire

Harvest, Tractor

[R-1W] Firestone's Radial All Traction DT Tire features multi-angle deep tread. Its R-1W tread depth is approximately 25% deeper in the center compared with the standard R-1 tread. This farm tire is designed to excel in both broad land and narrow row crop farming applications.

Specialized Features

FEATURES & BENEFITS

R-1W LUG DEPTH: Approximately 25% deeper in the center compared with standard R-1 tread, offering traction in a variety of soil conditions
BEAD AND RIM PROTECTOR: Keeps out debris and reduces downtime

Specifications

Selection

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Standard

Metric

Details

Equipment: Harvest
Technology: Radial
Article Number: 907
Size: 600/70R28
Ply Rating
Rim Diameter (in) (mm): 28 711
Width (in) (mm): 23.25 591
Overall Diameter (in) (mm): 60.75 1543
Static Loaded Radius (in) (mm): 27.1 688
Rolling Circumference (in) (mm): 178 4521
Tread Depth (32nds) (mm): 65 51.5
Plate (in²) (cm²): 355 2290
Max Load and Inflation (lbs & psi) (kg & kPa): 11000 @ 46 5000 @ 317
Tubeless/Tubetype: TUBELESS

Equipment: Tractor
Technology: Radial
Article Number: 355542
Size: 710/70R38
Ply Rating
Rim Diameter (in) (mm): 38 965
Width (in) (mm): 28.1 714
Overall Diameter (in) (mm): 76.8 1951
Static Loaded Radius (in) (mm): 34 864
Rolling Circumference (in) (mm): 227 5766
Tread Depth (32nds) (mm): 74 57.9
Plate (in²) (cm²): 505 3258
Max Load and Inflation (lbs & psi) (kg & kPa): 11700 @ 23 5318 @ 159
Tubeless/Tubetype: TUBELESS

Equipment: Tractor
Technology: Radial
Article Number: 356271
Size: 620/70R42
Ply Rating
Rim Diameter (in) (mm): 42 1067
Width (in) (mm): 24.5 622
Overall Diameter (in) (mm): 76.2 1935
Static Loaded Radius (in) (mm): 34.4 874
Rolling Circumference (in) (mm): 226 5740
Tread Depth (32nds) (mm): 66 57.1
Plate (in²) (cm²): 475 3065
Max Load and Inflation (lbs & psi) (kg & kPa): 9900 @ 23 4500 @ 159
Tubeless/Tubetype: TUBELESS

Equipment: Tractor
Technology: Radial
Article Number: 358339
Size: 320/90R54
Ply Rating
Rim Diameter (in) (mm): 54 1372
Width (in) (mm): 12.4 315
Overall Diameter (in) (mm): 77.1 1958
Static Loaded Radius (in) (mm): 35.8 909
Rolling Circumference (in) (mm): 233 5918
Tread Depth (32nds) (mm): 56 43.6
Plate (in²) (cm²): 215 1387
Max Load and Inflation (lbs & psi) (kg & kPa): 7150 @ 46 3250 @ 317
Tubeless/Tubetype: TUBELESS

Equipment: Tractor
Technology: Radial
Article Number: 360155
Size: 420/85R34
Ply Rating
Rim Diameter (in) (mm): 34 864
Width (in) (mm): 16.4 417
Overall Diameter (in) (mm): 62.35 1584
Static Loaded Radius (in) (mm): 28.4 721
Rolling Circumference (in) (mm): 187 4750
Tread Depth (32nds) (mm): 59 46.7
Plate (in²) (cm²): 245 1581
Max Load and Inflation (lbs & psi) (kg & kPa): 6800 @ 35 3091 @ 241
Tubeless/Tubetype: TUBELESS

Equipment: Tractor
Technology: Radial
Article Number: 360171
Size: 380/80R38
Ply Rating
Rim Diameter (in) (mm): 38 965
Width (in) (mm): 14.9 378
Overall Diameter (in) (mm): 62.1 1577
Static Loaded Radius (in) (mm): 28.8 732
Rolling Circumference (in) (mm): 187 4750
Tread Depth (32nds) (mm): 57 45.2
Plate (in²) (cm²): 230 1484
Max Load and Inflation (lbs & psi) (kg & kPa): 5840 @ 35 2655 @ 241
Tubeless/Tubetype: TUBELESS

Equipment: Harvest
Technology: Radial
Article Number: 361925
Size: 650/75R32
Ply Rating
Rim Diameter (in) (mm): 32 813
Width (in) (mm): 25.6 650
Overall Diameter (in) (mm): 70.5 1791
Static Loaded Radius (in) (mm): 31.5 800
Rolling Circumference (in) (mm): 210 5334
Tread Depth (32nds) (mm): 70 55.5
Plate (in²) (cm²): 450 2903
Max Load and Inflation (lbs & psi) (kg & kPa): 13900 @ 46 6318 @ 317
Tubeless/Tubetype: TUBELESS

Equipment: Tractor
Technology: Radial
Article Number: 362715
Size: 380/85R24
Ply Rating: 2* RATING
Rim Diameter (in) (mm): 24 610
Width (in) (mm): 15 381
Overall Diameter (in) (mm): 49 1245
Static Loaded Radius (in) (mm): 22 559
Rolling Circumference (in) (mm): 148 3759
Tread Depth (32nds) (mm): 55 43.6
Plate (in²) (cm²): 180 1161
Max Load and Inflation (lbs & psi) (kg & kPa): 4300 @ 23 1955 @ 159
Tubeless/Tubetype: TUBELESS

Equipment: Tractor
Technology: Radial
Article Number: 364551
Size: 380/85R30
Ply Rating
Rim Diameter (in) (mm): 30 762
Width (in) (mm): 14.9 378
Overall Diameter (in) (mm): 55.4 1407
Static Loaded Radius (in) (mm): 25.6 650
Rolling Circumference (in) (mm): 167 4242
Tread Depth (32nds) (mm): 61 48.4
Plate (in²) (cm²): 190 1226
Max Load and Inflation (lbs & psi) (kg & kPa): 4800 @ 23 2182 @ 159
Tubeless/Tubetype: TUBELESS

Equipment: Tractor
Technology: Radial
Article Number: 364585
Size: 380/85R34
Ply Rating
Rim Diameter (in) (mm): 34 864
Width (in) (mm): 15.1 384
Overall Diameter (in) (mm): 59.65 1515
Static Loaded Radius (in) (mm): 27.6 701
Rolling Circumference (in) (mm): 179 4547
Tread Depth (32nds) (mm): 61 48.4
Plate (in²) (cm²): 210 1355
Max Load and Inflation (lbs & psi) (kg & kPa): 5080 @ 23 2309 @ 159
Tubeless/Tubetype: TUBELESS

Equipment: Tractor
Technology: Radial
Article Number: 371266
Size: 600/65R28
Ply Rating
Rim Diameter (in) (mm): 28 711
Width (in) (mm): 23.2 589
Overall Diameter (in) (mm): 58.7 1491
Static Loaded Radius (in) (mm): 26.1 663
Rolling Circumference (in) (mm): 174 4420
Tread Depth (32nds) (mm): 65 51.5
Plate (in²) (cm²): 330 2129
Max Load and Inflation (lbs & psi) (kg & kPa): 8250 @ 35 3750 @ 241
Tubeless/Tubetype: TUBELESS

Equipment: Harvest
Technology: Radial
Article Number: 374479
Size: 620/70R42
Ply Rating
Rim Diameter (in) (mm): 42 1067
Width (in) (mm): 24.6 625
Overall Diameter (in) (mm): 76.2 1935
Static Loaded Radius (in) (mm): 34.4 874
Rolling Circumference (in) (mm): 226 5740
Tread Depth (32nds) (mm): 66 52.3
Plate (in²) (cm²): 475 3065
Max Load and Inflation (lbs & psi) (kg & kPa): 11700 @ 35 5318 @ 241
Tubeless/Tubetype: TUBELESS

Equipment: Tractor
Technology: AD2 Advanced Deflection Design, Radial
Article Number: 374513
Size: IF420/85R34
Ply Rating
Rim Diameter (in) (mm): 34 864
Width (in) (mm): 16.1 409
Overall Diameter (in) (mm): 62.3 1582
Static Loaded Radius (in) (mm): 28 711
Rolling Circumference (in) (mm): 187 4750
Tread Depth (32nds) (mm): 59 46.8
Plate (in²) (cm²): 283 1826
Max Load and Inflation (lbs & psi) (kg & kPa): 7850 @ 29 3568 @ 241
Tubeless/Tubetype: TUBELESS

Equipment: Tractor
Technology: AD2 Advanced Deflection Design, Radial
Article Number: 378219
Size: IF710/70R38
Ply Rating
Rim Diameter (in) (mm): 38 965
Width (in) (mm): 28.3 719
Overall Diameter (in) (mm): 76.75 1949
Static Loaded Radius (in) (mm): 33.6 853
Rolling Circumference (in) (mm): 227 5766
Tread Depth (32nds) (mm): 74 57.9
Plate (in²) (cm²): 580 3742
Max Load and Inflation (lbs & psi) (kg & kPa): 16500 @ 35 7500 @ 241
Tubeless/Tubetype: TUBELESS

Equipment: Tractor
Technology: AD2 Advanced Deflection Design, Radial
Article Number: 378627
Size: IF380/80R38
Ply Rating
Rim Diameter (in) (mm): 38 965
Width (in) (mm): 14.9 378
Overall Diameter (in) (mm): 62.1 1577
Static Loaded Radius (in) (mm): 28.8 732
Rolling Circumference (in) (mm): 187 4750
Tread Depth (32nds) (mm): 57 45.2
Plate (in²) (cm²): 230 1484
Max Load and Inflation (lbs & psi) (kg & kPa): 7150 @ 35 3250 @ 241
Tubeless/Tubetype: TUBELESS

Equipment: Harvest
Technology: AD2 Advanced Deflection Design, Radial
Article Number: 381585
Size: IF580/80R34
Ply Rating
Rim Diameter (in) (mm): 34 864
Width (in) (mm): 23.5 597
Overall Diameter (in) (mm): 70.6 1793
Static Loaded Radius (in) (mm): 31.2 792
Rolling Circumference (in) (mm): 209 5309
Tread Depth (32nds) (mm): 73 57.9
Plate (in²) (cm²): 415 2677
Max Load and Inflation (lbs & psi) (kg & kPa): 13900 @ 41 6318 @ 283
Tubeless/Tubetype: TUBELESS

Equipment: Harvest
Technology: Radial
Article Number: 382469
Size: 800/65R32
Ply Rating
Rim Diameter (in) (mm): 32 813
Width (in) (mm): 32.1 815
Overall Diameter (in) (mm): 73 1854
Static Loaded Radius (in) (mm): 32.7 831
Rolling Circumference (in) (mm): 216 5486
Tread Depth (32nds) (mm): 74 58.7
Plate (in²) (cm²): 575 3710
Max Load and Inflation (lbs & psi) (kg & kPa): 13900 @ 35 6318 @ 241
Tubeless/Tubetype: TUBELESS

Equipment: Harvest
Technology: Radial
Article Number: 382486
Size: 650/75R32
Ply Rating
Rim Diameter (in) (mm): 32 813
Width (in) (mm): 25.7 653
Overall Diameter (in) (mm): 70.2 1783
Static Loaded Radius (in) (mm): 31.5 800
Rolling Circumference (in) (mm): 210 5334
Tread Depth (32nds) (mm): 70 55.5
Plate (in²) (cm²): 450 2903
Max Load and Inflation (lbs & psi) (kg & kPa): 13900 @ 46 6318 @ 317
Tubeless/Tubetype: TUBELESS

Equipment: Harvest
Technology: Radial
Article Number: 4927
Size: VF600/70R28CFO
Ply Rating
Rim Diameter (in) (mm): 28 711
Width (in) (mm): 23.7 602
Overall Diameter (in) (mm): 61.1 1552
Static Loaded Radius (in) (mm): 26.6 676
Rolling Circumference (in) (mm): 181 4597
Tread Depth (32nds) (mm): 65 51.5
Plate (in²) (cm²): 390 2516
Max Load and Inflation (lbs & psi) (kg & kPa): 14300 @ 41 6500 @ 280
Tubeless/Tubetype: TUBELESS

Equipment
Technology: Radial
Article Number: 4449
Size: IF380/85R34
Ply Rating
Rim Diameter (in) (mm): 34 864
Width (in) (mm): 15.1 384
Overall Diameter (in) (mm): 59.8 1519
Static Loaded Radius (in) (mm): 27.15 690
Rolling Circumference (in) (mm): 179 4547
Tread Depth (32nds) (mm): 61 48
Plate (in²) (cm²): 243 1568
Max Load and Inflation (lbs & psi) (kg & kPa): 7150 @ 35 3250 @ 240
Tubeless/Tubetype: TUBELESS

Equipment
Technology: Radial
Article Number: 4450
Size: IF420/90R30
Ply Rating
Rim Diameter (in) (mm): 30 762
Width (in) (mm): 17.8 452
Overall Diameter (in) (mm): 59 1499
Static Loaded Radius (in) (mm): 25.89 658
Rolling Circumference (in) (mm): 176 4470
Tread Depth (32nds) (mm): 62 49.2
Plate (in²) (cm²): 292 1884
Max Load and Inflation (lbs & psi) (kg & kPa): 7600 @ 29 3450 @ 200
Tubeless/Tubetype: TUBELESS

Equipment
Technology: Radial
Article Number: 4459
Size: IF900/75R32CFO
Ply Rating
Rim Diameter (in) (mm): 32 813
Width (in) (mm): 36.2 919
Overall Diameter (in) (mm): 85.2 2164
Static Loaded Radius (in) (mm): 36.2 919
Rolling Circumference (in) (mm): 253 6426
Tread Depth (32nds) (mm): 82 65
Plate (in²) (cm²): 895 5774
Max Load and Inflation (lbs & psi) (kg & kPa): 16500 @ 17 7500 @ 120
Tubeless/Tubetype: TUBELESS

Equipment
Technology: Radial
Article Number: 908
Size: VF380/95R38
Ply Rating
Rim Diameter (in) (mm): 38 965
Width (in) (mm): 15.1 384
Overall Diameter (in) (mm): 66.44 1688
Static Loaded Radius (in) (mm): 29.6 752
Rolling Circumference (in) (mm): 199 5055
Tread Depth (32nds) (mm): 56 44
Plate (in²) (cm²): 300 1935
Max Load and Inflation (lbs & psi) (kg & kPa): 8250 @ 23 3750 @ 160
Tubeless/Tubetype: TUBELESS

Equipment
Technology: Radial
Article Number: 8684
Size: VF620/75R26CFO
Ply Rating
Rim Diameter (in) (mm): 26 660
Width (in) (mm): 23.8 605
Overall Diameter (in) (mm): 62.6 1590
Static Loaded Radius (in) (mm): 26.6 676
Rolling Circumference (in) (mm): 183 4648
Tread Depth (32nds) (mm): 67 53.3
Plate (in²) (cm²): 476 3071
Max Load and Inflation (lbs & psi) (kg & kPa): 13900 @ 35 6300 @ 240
Tubeless/Tubetype: TUBELESS

Equipment
Technology: Radial
Article Number: 8857
Size: VF420/85R38
Ply Rating
Rim Diameter (in) (mm): 38 965
Width (in) (mm): 16.5 419
Overall Diameter (in) (mm): 66.1 1679
Static Loaded Radius (in) (mm): 29.1 739
Rolling Circumference (in) (mm): 197 5004
Tread Depth (32nds) (mm): 59 46.5
Plate (in²) (cm²): 335 2161
Max Load and Inflation (lbs & psi) (kg & kPa): 9650 @ 29 4375 @ 200
Tubeless/Tubetype: TUBELESS

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