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.

Specifications

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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): 23.8 605
Overall Diameter (in) (mm): 60.7 1542
Static Loaded Radius (in) (mm): 27.1 688
Rolling Circumference (in) (mm): 178 4521
Tread Depth (32nds) (mm): 65 51.3
Plate (in²) (cm²): 303 1955
Max Load and Inflation (lbs & psi) (kg & kPa): 11000 @ 46 5000 @ 320
Tubeless/Tubetype: TUBELESS

Equipment: Tractor
Technology: Radial
Article Number: 355542
Size: 710/70R38
Ply Rating
Rim Diameter (in) (mm): 38 965
Width (in) (mm): 28.3 719
Overall Diameter (in) (mm): 77 1956
Static Loaded Radius (in) (mm): 34 864
Rolling Circumference (in) (mm): 230 5842
Tread Depth (32nds) (mm): 74 58.2
Plate (in²) (cm²): 505 3258
Max Load and Inflation (lbs & psi) (kg & kPa): 11700 @ 23 5318 @ 160
Tubeless/Tubetype: TUBELESS

Equipment: Tractor
Technology: Radial
Article Number: 356271
Size: 620/70R42
Ply Rating
Rim Diameter (in) (mm): 42 1067
Width (in) (mm): 24.6 625
Overall Diameter (in) (mm): 76.2 1935
Static Loaded Radius (in) (mm): 34.4 874
Rolling Circumference (in) (mm): 229 5817
Tread Depth (32nds) (mm): 66 52.1
Plate (in²) (cm²): 475 3065
Max Load and Inflation (lbs & psi) (kg & kPa): 9900 @ 23 4500 @ 160
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): 76.7 1948
Static Loaded Radius (in) (mm): 35.8 909
Rolling Circumference (in) (mm): 232 5893
Tread Depth (32nds) (mm): 56 44.5
Plate (in²) (cm²): 215 1387
Max Load and Inflation (lbs & psi) (kg & kPa): 7150 @ 46 3250 @ 320
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 @ 160
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): 55.8 1417
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 @ 160
Tubeless/Tubetype: TUBELESS

Equipment: Tractor
Technology: Radial
Article Number: 371266
Size: 600/65R28
Ply Rating
Rim Diameter (in) (mm): 28 711
Width (in) (mm): 25 635
Overall Diameter (in) (mm): 58.6 1488
Static Loaded Radius (in) (mm): 26.1 663
Rolling Circumference (in) (mm): 175 4445
Tread Depth (32nds) (mm): 65 51.3
Plate (in²) (cm²): 330 2129
Max Load and Inflation (lbs & psi) (kg & kPa): 8250 @ 35 3750 @ 240
Tubeless/Tubetype: TUBELESS

Equipment: Harvest
Technology: Radial
Article Number: 374479
Size: 620/70R42
Ply Rating
Rim Diameter (in) (mm): 42 1067
Width (in) (mm): 26.6 676
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 53.6
Plate (in²) (cm²): 475 3065
Max Load and Inflation (lbs & psi) (kg & kPa): 11700 @ 35 5318 @ 240
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: 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 1778
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 @ 280
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): 71.8 1824
Static Loaded Radius (in) (mm): 32.7 831
Rolling Circumference (in) (mm): 214 5436
Tread Depth (32nds) (mm): 74 58.4
Plate (in²) (cm²): 575 3710
Max Load and Inflation (lbs & psi) (kg & kPa): 13900 @ 35 6318 @ 240
Tubeless/Tubetype: TUBELESS

Equipment: Harvest
Technology: Radial
Article Number: 382486
Size: 650/75R32
Ply Rating
Rim Diameter (in) (mm): 32 813
Width (in) (mm): 26 660
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 55.8
Plate (in²) (cm²): 450 2903
Max Load and Inflation (lbs & psi) (kg & kPa): 13900 @ 46 6318 @ 320
Tubeless/Tubetype: TUBELESS

Equipment: Harvest
Technology: Radial
Article Number: 4927
Size: VF600/70R28CFO
Ply Rating
Rim Diameter (in) (mm): 28 711
Width (in) (mm): 24.4 620
Overall Diameter (in) (mm): 60.9 1547
Static Loaded Radius (in) (mm): 26.6 676
Rolling Circumference (in) (mm): 181 4597
Tread Depth (32nds) (mm): 65 51.8
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: 4459
Size: IF900/75R32CFO
Ply Rating
Rim Diameter (in) (mm): 32 813
Width (in) (mm): 37.2 945
Overall Diameter (in) (mm): 84.1 2136
Static Loaded Radius (in) (mm): 36.2 919
Rolling Circumference (in) (mm): 248 6299
Tread Depth (32nds) (mm): 82 64
Plate (in²) (cm²): 909 5865
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): 66.1 1679
Static Loaded Radius (in) (mm): 29.6 752
Rolling Circumference (in) (mm): 199 5055
Tread Depth (32nds) (mm): 56 44.2
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): 24.5 622
Overall Diameter (in) (mm): 62.1 1577
Static Loaded Radius (in) (mm): 26.6 676
Rolling Circumference (in) (mm): 183 4648
Tread Depth (32nds) (mm): 67 52.1
Plate (in²) (cm²): 461 2974
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): 17.1 434
Overall Diameter (in) (mm): 66 1676
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

Equipment
Technology: Radial
Article Number: 15889
Size: 340/85R28
Ply Rating
Rim Diameter (in) (mm): 28 711
Width (in) (mm): 13.7 348
Overall Diameter (in) (mm): 51.9 1318
Static Loaded Radius (in) (mm): 24 610
Rolling Circumference (in) (mm): 156 3962
Tread Depth (32nds) (mm): 46 36.6
Plate (in²) (cm²): 150 968
Max Load and Inflation (lbs & psi) (kg & kPa): 4540 @ 35 @ 240
Tubeless/Tubetype: TUBELESS

Equipment
Technology: Radial
Article Number: 15890
Size: 380/85R26
Ply Rating
Rim Diameter (in) (mm): 26 660
Width (in) (mm): 15 381
Overall Diameter (in) (mm): 51.8 1316
Static Loaded Radius (in) (mm): 23.8 605
Rolling Circumference (in) (mm): 155 3937
Tread Depth (32nds) (mm): 47 37.3
Plate (in²) (cm²): 169 1090
Max Load and Inflation (lbs & psi) (kg & kPa): 5200 @ 35 @ 240
Tubeless/Tubetype: TUBELESS

Equipment
Technology: Radial
Article Number: 15891
Size: 380/85R28
Ply Rating
Rim Diameter (in) (mm): 28 711
Width (in) (mm): 15.5 394
Overall Diameter (in) (mm): 53.7 1364
Static Loaded Radius (in) (mm): 24.5 622
Rolling Circumference (in) (mm): 161 4089
Tread Depth (32nds) (mm): 47 37.4
Plate (in²) (cm²): 177 1142
Max Load and Inflation (lbs & psi) (kg & kPa): 5360 @ 35 @ 240
Tubeless/Tubetype: TUBELESS

Equipment
Technology: Radial
Article Number: 15892
Size: 380/85R30
Ply Rating
Rim Diameter (in) (mm): 30 762
Width (in) (mm): 15.4 391
Overall Diameter (in) (mm): 55.7 1415
Static Loaded Radius (in) (mm): 25.8 655
Rolling Circumference (in) (mm): 167 4242
Tread Depth (32nds) (mm): 47 37.3
Plate (in²) (cm²): 173 1116
Max Load and Inflation (lbs & psi) (kg & kPa): 5520 @ 35 @ 240
Tubeless/Tubetype: TUBELESS

Equipment
Technology: Radial
Article Number: 15893
Size: 420/85R28
Ply Rating
Rim Diameter (in) (mm): 28 711
Width (in) (mm): 17 432
Overall Diameter (in) (mm): 56.4 1433
Static Loaded Radius (in) (mm): 25.9 658
Rolling Circumference (in) (mm): 169 4293
Tread Depth (32nds) (mm): 49 38.8
Plate (in²) (cm²): 173 1116
Max Load and Inflation (lbs & psi) (kg & kPa): 6150 @ 35 @ 240
Tubeless/Tubetype: TUBELESS

Equipment
Technology: Radial
Article Number: 15894
Size: 420/90R30
Ply Rating
Rim Diameter (in) (mm): 30 762
Width (in) (mm): 17.1 434
Overall Diameter (in) (mm): 58.7 1491
Static Loaded Radius (in) (mm): 26.8 681
Rolling Circumference (in) (mm): 176 4470
Tread Depth (32nds) (mm): 42 38.8
Plate (in²) (cm²): 215 1387
Max Load and Inflation (lbs & psi) (kg & kPa): 6800 @ 35 @ 240
Tubeless/Tubetype: TUBELESS

Equipment
Technology: Radial
Article Number: 340405
Size: 16.9R24
Ply Rating
Rim Diameter (in) (mm): 24 610
Width (in) (mm): 17.3 439
Overall Diameter (in) (mm): 52.48 1333
Static Loaded Radius (in) (mm): 23.6 599
Rolling Circumference (in) (mm): 154 3912
Tread Depth (32nds) (mm): 49 38.8
Plate (in²) (cm²): 215 1387
Max Load and Inflation (lbs & psi) (kg & kPa): 4680 @ 24 2127 @ 165
Tubeless/Tubetype: TUBELESS

Equipment
Technology: Radial
Article Number: 340421
Size: 18.4R26
Ply Rating
Rim Diameter (in) (mm): 26 660
Width (in) (mm): 19.2 488
Overall Diameter (in) (mm): 57 1448
Static Loaded Radius (in) (mm): 25.6 650
Rolling Circumference (in) (mm): 167 4242
Tread Depth (32nds) (mm): 50 39.9
Plate (in²) (cm²): 260 1677
Max Load and Inflation (lbs & psi) (kg & kPa): 5520 @ 24 2509 @ 165
Tubeless/Tubetype: TUBELESS

Equipment
Technology: Radial
Article Number: 379290
Size: 380/85R34
Ply Rating
Rim Diameter (in) (mm): 34 864
Width (in) (mm): 15.5 394
Overall Diameter (in) (mm): 59.9 1521
Static Loaded Radius (in) (mm): 27.3 693
Rolling Circumference (in) (mm): 180 4572
Tread Depth (32nds) (mm): 47 37.3
Plate (in²) (cm²): 210 1355
Max Load and Inflation (lbs & psi) (kg & kPa): 6400 @ 41 2909 @ 280
Tubeless/Tubetype: TUBELESS

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

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