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RADIAL EARTHMOVER LOAD / INFLATION TABLES

 EARTHMOVER HIGH SPEED SERVICE
TIRE SIZE DESIGNATION TIRE LOAD LIMITS AT VARIOUS COLD INFLATION PRESSURES
STAR
RATING		 kPa km/h 88  
psi mph 55
24R21 1* 580 kg 7120
85 lbs. 15700
TIRE SIZE DESIGNATION TIRE LOAD LIMITS AT VARIOUS COLD INFLATION PRESSURES
STAR
RATING		 kPa km/h 0 km/h Creep 5 km/h 10 km/h 15 km/h 20 km/h 30 km/h 40 km/h 50 km/h 60 km/h 70 km/h 80 km/h 90 km/h 100 km/h
psi mph Static Creep 3 mph 5 mph 9 mph 12 mph 19 mph 25 mph 31 mph 37 mph 43 mph 50 mph 56 mph 62 mph
385/95R24 3* 900 kg 17700 14400 12700 11000 9850 8900 7800 7450 7100 6700 6000 4925 4200 3600
131 lbs. 39000 31700 28100 24300 21700 19600 17200 16400 15600 14800 13200 10800 9250 7950
385/95R25 3* 900 kg 17700 14400 12700 11000 9850 8900 7800 7450 7100 6700 6000 4925 4200 3600
131 lbs. 39000 31700 28100 24300 21700 19600 17200 16400 15600 14800 13200 10800 9250 7950
445/80R25 2* 700 kg 17700 14400 12700 11000 9850 8900 7800 7450 7100 6700 6000 4925 4200 3600
102 lbs 39000 31700 28100 24300 21700 19600 17200 16400 15600 14800 13200 10800 9250 7950
445/95R25 2* 900 kg 21500 17500 15500 13400 12000 10800 9500 9050 8600 8100 7300 6000 5100 4375
131 lbs 47500 38500 34200 29600 26400 23800 20900 20000 19000 18000 16100 13200 11300 9650
525/80R25 2* 700 kg 22900 18600 16500 14300 12700 11500 10100 9600 9150 8700 7750 6350 5400 4650
102 lbs 50400 40900 36300 31400 28000 25300 22200 21200 20200 19100 17100 14000 12000 10200

EARTHMOVER - LOGGING
88 KM/H = 55 MPH MAX SPEED
TIRE SIZE
DESIGNATION		 TIRE LOAD LIMITS AT VARIOUS COLD INFLATION PRESSURES
kPa 450 480 520 550 590 620 660 690 720 760 790  
psi 65 70 75 80 85 90 95 100 105 110 115
LOAD RANGE                 J (18PR)     L  (20PR)
385/95R24 kg 3700 3910 4110 4310 4500 4690 4870 5150 5300 5450 5600 Maximum Speed = 88km/h (55mph)
lbs. 8150 8620 9070 9500 9930 10340 10730 11400 11700 12000 12300
LOAD RANGE                 J (18PR)     L (20PR)  
385/95R25 kg 3700 3910 4110 4310 4500 4690 4870 5150 5300 5450 5600 Maximum Speed = 88km/h (55mph)
lbs. 8150 8620 9070 9500 9930 10340 10730 11400 11700 12000 12300

EARTHMOVER - SAND SERVICE
IT IS RECOMMENDED THAT 90% OF THE BELOW INDICATED LOADS
PER TIRE IS TO BE APPLIED WHEN USED ON A DUAL AXLE
TIRE SIZE
DESIGNATION		 TIRE LOAD LIMITS AT VARIOUS COLD INFLATION PRESSURES
MAX kg 4250 4500 4750 5000 5250 5500
SPEED lbs 9370 9920 10470 11020 11570 12130
16.00R20
28 PLY RATING		 65 km/h kPa 490 540 580 630 680 720
40 mph psi 71 78 84 91 98 105
50 km/h kPa 390 420 450 490    
30 mph psi 57 61 65 71    
16 km/h kPa 280 300 320 350    
10 mph psi 41 44 47 51    
TIRE SIZE
DESIGNATION		 TIRE LOAD LIMITS AT VARIOUS COLD INFLATION PRESSURES
MAX kg 6000 7000 8000 8500 9000 9500
SPEED lbs 13230 15430 17640 18740 19840 20940
21.00R25 65 km/h kPa 330 410 490 540 590 630
40 mph psi 48 60 71 78 85 92
50 km/h kPa 260 320 390 420    
30 mph psi 38 47 57 61    
16 km/h kPa 200 230 280 300    
10 mph psi 28 34 41 44    

EARTHMOVER
50 KM/H = 30 MPH MAX SPEED
CONVENTIONAL RADIAL TIRES
DISTANCE = UP TO 4km = 2.5 MILES ONE WAY 
BOLD FACE FIGURES DENOTE MAXIMUM LOAD FOR SYMBOLS SHOWN
TIRE SIZE DESIGNATION TIRE LOAD LIMITS AT VARIOUS COLD INFLATION PRESSURES
kPa 450 475 500 525 550 575 600 625 650 675 700 725 750 775 800
psi 65 69 73 76 80 83 87 91 94 98 102 105 109 112 115
12.00R24 kg 3050 3180 3300 3430 3550 3670 3790 3900 4020 4140 4250 3*        
lbs. 6720 7010 7280 7560 7830 8090 8360 8600 8860 9130 9370 3*        
14.00R24 kg 4000 4125 4375 4500 4625 4750 5000 5150 5300 5450 5600  5710 5830 5940 6050 3*
lbs. 8800 9100 9650 9900 10200 10500 11000 11400 11700 12000 12300  12500 12800 13100 13400 3*
14.00R25 kg 4000 4125 4375 4500 4625 4750 5000 5150 5300 5450 5600  5710 5830 5940 6050 3*
lbs. 8800 9100 9650 9900 10200 10500 11000 11400 11700 12000 12300  12500 12800 13100 13400 3*
16.00R25 kg 5150 5450 5600 5800 6000 6300 6500 6700 6900 7100 7300 2*        
lbs. 11400 12000 12300 12800 13200 13900 14300 14800 15200 15700 16100 2*        
18.00R25 kg 6700 7100 1* 7300 7500 7750 8000 8250 8500 8750 9000 9250 2*        
lbs. 14800 15700 1* 16100 16500 17100 17600 18200 18700 19300 19800 20400 2*        
18.00R33 kg 7750 8000 8500 8750 9000 9250 9750 10000 10300 10600 10900 2*        
lbs. 17100 17600 18700 19300 19800 20400 21500 22000 22700 23400 24000 2*        
21.00R33 kg 10000 10300 10900 11200 11500 11800 12500 12850 13200 13600 14000 2*        
lbs. 22000 22700 24000 24700 25400 26000 27600 28300 29100 30000 30900 2*        
21.00R35 kg 10300 10600 11200 11500 11800 12150 12850 13200 13600 14000 14500 2*        
lbs. 22700 23400 24700 25400 26000 26800 28300 29100 30000 30900 32000 2*        
24.00R35 kg 13200 13600 14000 14500 15500 16000 16500 17000 17500 18000 18500 2*        
lbs. 29100 30000 30900 32000 34200 35300 36400 37500 38600 39700 40800 2*        
24.00R49 kg 15500 16500 17000 17500 18500 19000 19500 20000 20600 21200 21800 2*        
lbs. 34200 36400 37500 38600 40800 41900 43000 44100 45400 46700 48100 2*        
27.00R49 kg 19500 20000 20600 21800 22400 23000 23600 25000 25750 26500 27250 2*        
lbs. 43000 44100 45400 48100 49400 50700 52000 55100 56800 58400 60000 2*        
30.00R51 kg 23600 25000 25750 26500 28000 29000 30000 30750 31500 32500 33500 2*        
lbs. 52000 55100 56800 58400 61500 64000 66000 68000 69500 71500 74000 2*        
33.00R51 kg 27250 29000 30000 30750 32500 33500 34500 35500 36500 37500 38750 2*        
lbs. 60000 64000 66000 68000 71500 74000 76000 78500 80500 82500 85500 2*        
36.00R51 kg 33500 35500 36500 37500 38750 40000 41250 42500 43750 45000 46250 2*        
lbs. 74000 78500 80500 82500 85500 88000 91000 93500 96500 99000 102000 2*        
37.00R57 kg 37500 38750 40000 41250 43750 45000 46250 47500 48750 50000 51500 2*        
lbs. 82500 85500 88000 91000 96500 99000 102000 104500 107500 110000 113500 2*        
40.00R57 kg 42500 45000 46250 48750 50000 51500 53000 54500 56000 58000 60000 2*        
lbs. 93500 99000 102000 107500 110000 113500 117000 120000 123500 128000 132500 2*        

EARTHMOVER
50 KM/H = 30 MPH MAX SPEED
WIDE BASE RADIAL TIRES
DISTANCE = UP TO 4km = 2.5 MILES ONE WAY
BOLD FACE FIGURES DENOTE MAXIMUM LOAD FOR SYMBOLS SHOWN
TIRE SIZE
DESIGNATION		 TIRE LOAD LIMITS AT VARIOUS COLD INFLATION PRESSURES
kPa 275 300 325 350 375 400 425 450 475 500 525
psi 40 44 47 51 54 58 62 65 69 73 76
17.5R25 kg 3350 3550 3750 4000 4125 1*            
lbs. 7400 7850 8250 8800 9100 1*            
20.5R25 kg 4375 4750 5000 5300 5600 1* 5800 6150 6500 6700 6900 7300 2*
lbs. 9650 10500 11000 11700 12300 1* 12800 13600 14300 14800 15200 16100 2*
23.5R25 kg 5600 6000 6500 6700 7100 1* 7500 7750 8250 8500 9000 9250 2*
lbs. 12300 13200 14300 14800 15700 1* 16500 17100 18200 18700 19800 20400 2*
25/65R25 kg 5600 6000 6300 6700 7100 7450 7750 2*        
lbs. 12350 13200 13850 14800 15600 16350 17100 2*        
750/65R25 kg 6900 7300 7750 8250 8750 9250 9750 10300 10600 2*    
lbs. 15200 16100 17100 18200 19300 20400 21500 22700 23400 2*    
26.5R25 kg 7100 7500 8000 8500 9000 1* 9500 9750 10300 10600 11200 11500 2*
lbs. 15700 16500 17600 18700 19800 1* 20900 21500 22700 23400 24700 25400 2*
29.5R25 kg 8500 9250 9750 10300 10900 11500 11800 12500 12850 13600 14000 2*
lbs. 18700 20400 21500 22700 24000 25400 26000 27600 28300 30000 30900 2*
29.5R29 kg 9250 9750 10300 10900 11500 1* 12150 12500 13200 13600 14500 15000 2*
lbs. 20400 21500 22700 24000 25400 1* 26800 27600 29100 30000 32000 33100 2*
33.25R29 kg 11200 12150 12850 13600 14000 15000 15500 16500 17000 17500 18500 2*
lbs. 24700 26800 28300 30000 30900 33100 34200 36400 37500 38600 40800 2*
33.5R33 kg 12150 13200 14000 14500 15500 16500 17000 18000 18500 19000 20000 2*
lbs. 26800 29100 30900 32000 34200 36400 37500 38700 40800 41900 44100 2*
37.5R33 kg 14500 15500 16500 17500 18500 19500 20600 21200 22400 23000 24300 2*
lbs. 32000 34200 36400 38600 40800 43000 45400 46700 49400 50700 53600 2*
29.5R35 kg 10000 10600 11200 11800 12500 13200 13600 14500 15000 15500 16000 2*
lbs. 22000 23400 24700 26000 27600 29100 30000 32000 33100 34200 35300 2*
33.25R35 kg 12150 12850 14000 14500 15500 16000 17000 17500 18500 19000 20000 2*
lbs. 26800 28300 30900 32000 34200 35300 37500 38600 40800 41900 44100 2*
37.25R35 kg 14500 15500 16500 17500 18500 19500 20600 21200 22400 23000 23600 2*
lbs. 32000 34200 36400 38600 40800 43000 45400 46700 49400 50700 52000 2*
37.5R39 kg 16000 17000 18000 19000 20000 21200 21800 23000 23600 25000 25750 2*
lbs. 35300 37500 39700 41900 44100 46700 48100 50700 52000 55100 56800 2*
40.5/75R39 kg 18000 19000 20600 21800 22400 23600 25000 25750 27250 28000 29000 2*
lbs. 39700 41900 45400 48100 49400 52000 55100 56800 60000 61500 64000 2*

 

EARTHMOVER
50 KM/H = 30 MPH MAX SPEED
80 AND 90 SERIES RADIAL TIRES DISTANCE = UP TO 4km = 2.5 MILES ONE WAY
BOLD FACE FIGURES DENOTE MAXIMUM LOAD FOR SYMBOLS SHOWN 
TIRE SIZE
DESIGNATION		 TIRE LOAD LIMITS AT VARIOUS COLD INFLATION PRESSURES
kPa 450 475 500 525 550 575 600 625 650 675 700
psi 65 69 73 76 80 83 87 91 94 98 102
80 SERIES
53/80R63 kg 67000 69000 71000 75000 77500 80000 82500 2*        
lbs. 147500 152000 156500 165500 171000 176500 182000 2*        
55/80R63 kg 77500 80000 82500 87500 90000 92500 95000 2*        
lbs. 171000 176500 182000 19300 198500 204000 209500 2*        
59/80R63 kg 80000 82500 87500 90000 92500 95000 100000 2*        
lbs. 176500 182000 193000 198500 204000 209500 220500 2*        
90 SERIES
21/90R33 kg 8200 8500 9000 9300 9550 9800 10300 10600 10900 11200 11600 2*
lbs. 18100 18700 19900 20400 21000 21600 22800 23400 24100 24800 25500 2*
31/90R49 kg 20600 21200 22400 23000 23600 25000 25750 26500 27250 27800 29000 2*
lbs. 45400 46700 49400 50700 52000 55100 56800 58400 60000 61500 64000 2*
42/90R57 kg 38750 40000 41250 42500 45000 46250 47500 48750 50000 51500 53000 2*
lbs. 85500 88000 91000 96500 99000 102000 104500 107500 110000 113500 117000 2*
46/90R57 kg 45000 47500 48750 51500 53000 54500 56000 58000 60000 61500 63000 2*
lbs. 99000 104500 107500 113500 117000 120000 123500 128000 132500 135500 139000 2*
50/90R57 kg 56000 58000 60000 63000 65000 67000 69000 71000 73000 75000 77500 2*
lbs. 123500 128000 132500 139000 143500 147500 152000 156500 161000 165500 171000 2*

Excess Load
  E2, E3, E4 L**
Maximum Excess Load 7% 7%
Maximum Excess Pressure 14% 14%
Maximum Pressure 800kPa 825kPa
116psi 120psi
When excess loads are encountered, cold inflation pressure must be increased to compensate for higher loads. For each 1% increase in load, inflation pressure must be increased by 2%.

* Except following sizes on the list
11.00R20 335/80R20 405/70R20 12.00R24
12.00R20 365/80R20 12R22.5  
** Except 55.5/80R57

The variation in load caring capacity with operating speed
OPERATING SPEED E2, E3 E4
km/h mph *
STATIC STATIC
CREEP CREEP
4 2.5
10 5
15 9 12%
20 12 10%
25 15 8%
30 19 6%
35 22 4%
40 25 3%
45 28 2%
50 30 0
55 34 -2%
60 37 -6%
65 40 -12%
70 44 -20% * *
75 47 -30% * *
80 50 -42% * *
80< 50< * *
  Reference speed for calculating load variance
* Consult a Bridgestone Representative
 
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