
1-16
SECTION 1 –
INTRODUCTION
NOTE: There are no adjustments to the loads and pressures in the above table for lower speeds or stationary service.
NOTE: Minimum inflation pressures for IF agricultural tires used as singles = 12 psi.
TIRE LOAD LIMITS (LBS) AT VARIOUS COLD INFLATION PRESSURES (PSI)
Inflation
(psi)
6 9 12 15 17 20 23 26 29
320/90R50 Goodyear 2,270 2,760 3,200 3,640 4,080 4,540 4,940 5,200 5,520
380/90R46 Alliance 3,300 4,800 5,520 6,400 7,150 8,050 8,800 9,100 9,650
380/90R46 Goodyear 2,830 3,300 3,860 5,080 5,520 5,520 6,150 6,400 6,800
VF380/
90R46
Michelin N/A N/A N/A N/A N/A N/A N/A N/A N/A
IF320/
105R54
Goodyear 3,200 3,860 4,540 5,080 5,840 6,400 7,150 7,400 7,850
IF380/
105R50
Goodyear 3,960 4,800 5,520 6,400 7,150 8,050 8,800 9,100 9,650
IF380/
105R50
Firestone 3,300 4,800 5,520 6,400 7,150 8,050 8,800 9,100 9,650
VF420/
95R50
Michelin N/A N/A N/A N/A N/A N/A N/A 11,350 11,830
520/85R42 Goodyear 4,080 4,940 5,680 6,600 7,400 8,520 9,100 9,350 9,900
VF480/
80R50
Michelin N/A N/A 7,390 8,380 9,370 10,530 11,680 N/A N/A
480/80R42 Goodyear 3,420 4,080 4,800 5,520 6,150 6,950 7,600 8,050 8,250
TIRE LOAD LIMITS (LBS) AT VARIOUS COLD INFLATION PRESSURES (PSI)
(CONTINUED)
Inflation
(psi)
35 41 46 52 58 64 70 75
320/90R50 Goodyear 5,840 6,400 6,950 7,400 7,850 8,550 9,100 9,650
380/90R46 Alliance 10,200 11,400 12,000 12,800 13,600 14,800 16,100 N/A
380/90R46 Goodyear 7,150 7,850 8,550 9,100 9,650 10,500 11,400 12,000
VF380/
90R46
Michelin 10,200 11,000 12,020 12,790 13,230 14,330 N/A N/A
IF320/
105R54
Goodyear 8,250 9,100 9,650 N/A 11,000 12,000 N/A N/A
IF380/
105R50
Goodyear 10,200 11,400 12,000 N/A 13,600 14,800 N/A N/A
IF380/
105R50
Firestone 10,200 11,400 12,000 12,800 13,600 14,800 16,100 N/A
VF420/
95R50
Michelin 12,790 14,000 15,210 16,090 N/A N/A N/A N/A
520/85R42 Goodyear 10,500 11,400 12,300 13,200 N/A N/A N/A N/A
VF480/
80R50
Michelin N/A N/A N/A N/A N/A N/A N/A N/A
480/80R42 Goodyear 8,800 9,650 10,500 11,000 11,700 N/A N/A N/A