280/70R16

Optitrac 112A8/B R-1W
280/70R16
Technical data
Design Optitrac
Industry Classification R-1W
Tyre size 280/70R16
LI/SS 112A8/B
FR/DW n/a
PR n/a
TL/TT TL
Tyre Width (mm) 282
Overall diameter (mm) 798
Static Loaded radius (mm) 356
Rolling circumference (mm) 2371
SRI 400
Weight (kg) 30
Nominal Inflation Pressure (bar) 2.4
Maximum Load (kg) 1120
Tread Depth (mm) 32
Recom 'd Rim Width W9
Other approved rims n/a
Load data
Type load (kg) at various inflation pressures (kPa)
Max Speed (Km/h)
Type load (kg) at various inflation pressures (kPa)
0.6bar 0.8bar 1.4bar 1.6bar 2.0bar 2.2bar 2.4bar 2.8bar 3.0bar 3.2bar
0.6bar 50 462 545 775 850 1000 1090 1120
0.8bar 40 462 545 775 850 1000 1090 1120†
1.4bar 30 495 585 830 910 1070 1165 1200
1.6bar 10 695 820 1165 1275 1500 1635 1680
2.0bar 10cycl 1360 1445 1445 1675 1735 1850 1905
2.2bar 10cycl 2560 2725 3060

0.6bar

50 km/h 462 kg
40 km/h 462 kg
30 km/h 495 kg
10 km/h 695 kg
10cycl km/h n/a
10cycl km/h n/a

0.8bar

50 km/h 545 kg
40 km/h 545 kg
30 km/h 585 kg
10 km/h 820 kg
10cycl km/h n/a
10cycl km/h n/a

1.4bar

50 km/h 775 kg
40 km/h 775 kg
30 km/h 830 kg
10 km/h 1165 kg
10cycl km/h 1360 kg
10cycl km/h 2560 kg

1.6bar

50 km/h 850 kg
40 km/h 850 kg
30 km/h 910 kg
10 km/h 1275 kg
10cycl km/h 1445 kg
10cycl km/h 2725 kg

2.0bar

50 km/h 1000 kg
40 km/h 1000 kg
30 km/h 1070 kg
10 km/h 1500 kg
10cycl km/h 1445 kg
10cycl km/h 3060 kg

2.2bar

50 km/h 1090 kg
40 km/h 1090 kg
30 km/h 1165 kg
10 km/h 1635 kg
10cycl km/h 1675 kg
10cycl km/h n/a

2.4bar

50 km/h 1120 kg
40 km/h 1120† kg
30 km/h 1200 kg
10 km/h 1680 kg
10cycl km/h 1735 kg
10cycl km/h n/a

2.8bar

50 km/h n/a
40 km/h n/a
30 km/h n/a
10 km/h n/a
10cycl km/h 1850 kg
10cycl km/h n/a

3.0bar

50 km/h n/a
40 km/h n/a
30 km/h n/a
10 km/h n/a
10cycl km/h 1905 kg
10cycl km/h n/a

3.2bar

50 km/h n/a
40 km/h n/a
30 km/h n/a
10 km/h n/a
10cycl km/h n/a
10cycl km/h n/a

† Maximum load at recommended speed and inflation pressure.