DR444

Highway drive radial optimized for long mileage and even wear.

Deep 28/32nds tread to promote long tread life.

Aggressive tread design to help deliver high traction.

V-shape groove design to help improve self-cleaning of the tread surface.

All-steel construction for excellent retreadability.

UNITS (English)

English | Metric

Size
11R22.5
11R22.5
275/80R22.5
11R24.5
11R24.5
275/80R24.5
LR Catalog Number Loaded Radius (in) Overall Diameter (in) Overall Width(in) Approved Rims Min. Dual Spacing (in) RPM Tread Depth (32nds) Max Speed (mph) Max Load Per Tire Single lbs./psi Max Load Per Tire Dual lbs./psi Tire Weight (lbs)
G 77081 19.4 41.8 11.2 8.25, , 7.50 12.5 497 28 75 6175/105 5840/105 121.1
H 98035 19.4 41.8 11.2 8.25, , 7.50 12.5 497 28 75 6610/120 6005/120 121.7
G 90375 18.9 40.6 10.9 8.25, , 7.50 12.2 511 28 75 6175/110 5675/110 115.3
G 52321 20.5 43.9 11.0 8.25, , 7.50 12.5 472 28 75 6610/105 6005/105 130.5
H 89861 20.5 43.9 11.0 8.25, , 7.50 12.5 472 28 75 7160/120 6610/120 131.0
G 55617 19.5 41.9 10.6 8.25, , 7.50 12.2 500 28 75 6175/110 5675/110 118.8

LOAD & INFLATION PRESSURE

11R22.5 LRG  11R22.5 LRH  275/80R22.5 LRG  11R24.5 LRG  11R24.5 LRH  275/80R24.5 LRG 

11R22.5 DR444  LRG

  psi
kPa
lbs. kg.
Single Dual Single Dual
Loads per Axle 70
480
9060 17520 4100 7960
75
520
9540 18320 4320 8320
80
550
9980 19040 4520 8640
85
590
10440 19800 4740 9000
90
620
11020 20820 5000 9440
95
660
11460 21660 5200 9840
100
690
11900 22500 5400 10240
105
720
12350 23360 5600 10600
Max Load & Pressure on Sidewall 105 psi 105 psi 720 kPa 720 kPa
6175 5840 2800 2650

11R22.5 DR444  LRH

  psi
kPa
lbs. kg.
Single Dual Single Dual
Loads per Axle 75
520
9540 18320 4320 8320
80
550
9980 19040 4520 8640
85
590
10440 19800 4740 9000
90
620
11020 20820 5000 9440
95
660
11460 21660 5200 9840
100
690
11900 22500 5400 10240
105
720
12350 23360 5600 10600
110
760
12640 23580 5740 10720
115
790
12930 23800 5880 10840
120
830
13220 24020 6000 10900
Max Load & Pressure on Sidewall 120 psi 120 psi 830 kPa 830 kPa
6610 6005 3000 2725

275/80R22.5 DR444  LRG

  psi
kPa
lbs. kg.
Single Dual Single Dual
Loads per Axle 70
480
9000 16380 4080 7440
75
520
9450 17200 4280 7800
80
550
9880 18160 4480 8240
85
590
10310 18760 4680 8520
90
620
10740 19540 4880 8880
95
660
11020 20280 5000 9200
100
690
11560 21040 5240 9560
105
720
11960 21760 5420 9880
110
760
12350 22700 5600 10300
Max Load & Pressure on Sidewall 110 psi 110 psi 760 kPa 760 kPa
6175 5675 2800 2575

11R24.5 DR444  LRG

  psi
kPa
lbs. kg.
Single Dual Single Dual
Loads per Axle 70
480
9640 18640 4380 8440
75
520
10140 19480 4600 8840
80
550
10620 20280 4820 9200
85
590
11100 21040 5040 9560
90
620
11680 22040 5300 10000
95
660
12190 22700 5540 10320
100
690
12700 23360 5780 10640
105
720
13220 24020 6000 10900
Max Load & Pressure on Sidewall 105 psi 105 psi 720 kPa 720 kPa
6610 6005 3000 2725

11R24.5 DR444  LRH

  psi
kPa
lbs. kg.
Single Dual Single Dual
Loads per Axle 75
520
10140 19480 4600 8840
80
550
10620 20280 4820 9200
85
590
11100 21040 5040 9560
90
620
11680 22040 5300 10000
95
660
12190 22700 5540 10320
100
690
12700 23360 5780 10640
105
720
13220 24020 6000 10900
110
760
13580 24820 6160 11280
115
790
13940 25620 6320 11640
120
830
14320 26440 6500 12000
Max Load & Pressure on Sidewall 120 psi 120 psi 830 kPa 830 kPa
7160 6610 3250 3000

275/80R24.5 DR444  LRG

  psi
kPa
lbs. kg.
Single Dual Single Dual
Loads per Axle 70
480
9090 16540 4120 7480
75
520
9540 17360 4320 7880
80
550
9880 18160 4480 8240
85
590
10420 18960 4720 8600
90
620
10840 19720 4920 8960
95
660
11350 20820 5150 9440
100
690
11670 21240 5300 9640
105
720
12080 21980 5480 9960
110
760
12350 22700 5600 10300
Max Load & Pressure on Sidewall 110 psi 110 psi 760 kPa 760 kPa
6175 5675 2800 2575

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