320/70R20 – tyre pressure and load tables
Tyre pressure for 320/70R20: 15 tyres in this size from 9 manufacturers, 13 of them with the manufacturer's verified load and pressure table. At 40 km/h the tables give a maximum load of 1150–1900 kg per tyre, depending on model and load index. Pick the pressure from the load per tyre and speed on each tyre page.
| Tyre | Load index | Diameter | Max load in table |
|---|---|---|---|
| Alliance Agri Star II | 123D | 986 mm | 1489 kg at 2 bar, 40 km/h |
| Alliance Farmpro Radial 70 | 123A8/120B | 986 mm | no verified table |
| Alliance Farmpro Radial 70 | 123D | 986 mm | no verified table |
| BKT Agrimax RT 765 | 123A8 | 982 mm | 1550 kg at 2.4 bar, 40 km/h |
| BKT Agrimax Turf RT 333 | 113A8/113B | 982 mm | 1150 kg at 1.6 bar, 40 km/h |
| CEAT Farmax R70 | 113D/116A8 | 982 mm | 1260 kg at 1.6 bar, 40 km/h |
| CEAT Farmax R70 | 123D/126A8 | 982 mm | 1700 kg at 2.4 bar, 40 km/h |
| Continental Tractor70 | 123A8/123B | 969 mm | 1550 kg at 2.4 bar, 40 km/h |
| Firestone Radial 4000 | 123A8/120B | 986 mm | 1550 kg at 2.4 bar, 40 km/h |
| Firestone Radial 4000 | 130A8/130B | 986 mm | 1900 kg at 3.2 bar, 40 km/h |
| Kleber Fitker | 123A8/120B | 980 mm | 1550 kg at 2.4 bar, 40 km/h |
| Kleber Super 8L | 123A8/120B | 990 mm | 1550 kg at 2.4 bar, 40 km/h |
| Mitas AC 70 T | 113A8/113B | 972 mm | 1150 kg at 1.6 bar, 40 km/h |
| Trelleborg TM700 | 113A8/113B | 975 mm | 1150 kg at 1.6 bar, 40 km/h |
| Vredestein Traxion 70 | 123D | 985 mm | 1695 kg at 2.4 bar, 40 km/h |
Values come from the manufacturers' published load and pressure tables and are only shown where the table is verified. Open a tyre for the full table. See disclaimer.
Size equivalent in the tyre data: ≈ 11.2x20
Changing size? See the tractor tyre size conversion chart (inch to metric) or all sizes.