750/65R26

Optitrac 166A8/B R-1W
750/65R26
Technical data
Design Optitrac
Industry Classification R-1W
Tyre size 750/65R26
LI/SS 166A8/B
FR/DW n/a
PR n/a
TL/TT TL
Tyre Width (mm) 764
Overall diameter (mm) 1632
Static Loaded radius (mm) 739
Rolling circumference (mm) 4932
SRI 775
Weight (kg) 273
Nominal Inflation Pressure (bar) 2.4
Maximum Load (kg) 5300
Tread Depth (mm) 52
Recom 'd Rim Width DW25B
Other approved rims DW23B
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 1.0bar 1.4bar 1.6bar 1.8bar 2.0bar 2.4bar 2.8bar 3.2bar
0.6bar 50 2900 3250 4000 4375 4625 4875 5300
0.8bar 40 2430 2900 3250 4000 4375 4625 4875 5300†
1.0bar 30 2600 3105 3480 4280 4680 4950 5215 5670
1.4bar 10 3645 4350 4875 6000 6565 6940 7315 7950
1.6bar 10cycl 4930 6425 6840 7245 7440 8200 8740

0.6bar

50 km/h n/a
40 km/h 2430 kg
30 km/h 2600 kg
10 km/h 3645 kg
10cycl km/h n/a

0.8bar

50 km/h 2900 kg
40 km/h 2900 kg
30 km/h 3105 kg
10 km/h 4350 kg
10cycl km/h n/a

1.0bar

50 km/h 3250 kg
40 km/h 3250 kg
30 km/h 3480 kg
10 km/h 4875 kg
10cycl km/h 4930 kg

1.4bar

50 km/h 4000 kg
40 km/h 4000 kg
30 km/h 4280 kg
10 km/h 6000 kg
10cycl km/h 6425 kg

1.6bar

50 km/h 4375 kg
40 km/h 4375 kg
30 km/h 4680 kg
10 km/h 6565 kg
10cycl km/h 6840 kg

1.8bar

50 km/h 4625 kg
40 km/h 4625 kg
30 km/h 4950 kg
10 km/h 6940 kg
10cycl km/h 7245 kg

2.0bar

50 km/h 4875 kg
40 km/h 4875 kg
30 km/h 5215 kg
10 km/h 7315 kg
10cycl km/h 7440 kg

2.4bar

50 km/h 5300 kg
40 km/h 5300† kg
30 km/h 5670 kg
10 km/h 7950 kg
10cycl km/h 8200 kg

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 8740 kg

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

† Maximum load at recommended speed and inflation pressure.