420/85R28 CEAT Farmax R85 – tyre pressure and load table
- Size
- 420/85R28
- Load index
- 139D/142A8
- Overall diameter
- 1425 mm
- Section width
- 450 mm
- Rolling circumference
- 4224 mm
- SRI
- 675 mm
- Recommended rim
- W15L W14L W13
- Size equivalent
- ≈ 16.9x28
Load and pressure table (kg per tyre)
| km/h \ bar | 0.8 | 1 | 1.3 | 1.6 |
|---|---|---|---|---|
| 65 | 1550 | 1750 | 2150 | 2430 |
| 50 | 1630 | 1840 | 2260 | 2550 |
| 40 | 1700 | 1920 | 2350 | 2660 |
| 30 | 1780 | 2010 | 2470 | 2790 |
| 20 | 1910 | 2150 | 2640 | 2990 |
| 10 | 2330 | 2630 | 3230 | 3650 |
| Static | 3570 | 4030 | 4950 | 5590 |
Source: CEAT Specialty Agricultural Tires brochure US 2024, p. 103. Values are taken from the manufacturer's published table and may be outdated or wrongly transcribed. Always check the manufacturer's current documentation and the vehicle manual before setting tyre pressure.
Open in the Däcktryck.se appMore CEAT Farmax R85
- 250/85R20 116D/119A8
- 250/85R24 109D/112A8
- 250/85R28 112D/115A8
- 280/85R20 112D/115A8
- 280/85R24 115D/118A8
- 280/85R28 118D/121A8
- 320/85R20 119D/122A8
- 320/85R24 122D/125A8
- 320/85R24 142D/145A8
- 320/85R28 124D/127A8
- 320/85R32 126D/129A8
- 320/85R32 142D/145A8