TABLE K
Metric Forestry Tires Used in Agricultural, Logging and Off-the-Road Service
 
MAXIMUM SPEED: 30 MPH (50 KM/H)
  TIRE LOAD LIMITS AT VARIOUS COLD INFLATION PRESSURES
TIRE
SIZE
psi
kPa
20
140
25
170
30
210
35
240
40
280
45
310
50
340
55
380
60
410
600/55B26.5lbs.4400494055206150660071507600 (20)  
 kg2000224025002800300032503450 (20)  
700/50B26.5lbs.454052005680640068007400785082508550 (20)
 kg206023602575290030753350355037503875 (20)
NOTES: 1: Figures in parentheses denote ply rating for which bold face loads and inflations are maximum.
2: For operations at other speeds with no change in inflation pressure, the above loads may be changed as shown at right.
3: For operations using tracks around bogie axle tires add 6 psi to inflation pressures listed above.


MAX. SPEED

% CHANGE IN ABOVE

Stationary +165%
Creep * +100%
5 MPH / 8.05 KM/H +58%
10 MPH / 15 KM/H +32%
20 MPH / 30 KM/H +12%
FOR RIM AND WHEEL LOAD INFORMATION, SEE IMPORTANT NOTES IN CHARTS I AND II IN GENERAL FARM TIRE INFORMATION
  TIRE LOAD LIMITS AT VARIOUS COLD INFLATION PRESSURES
TIRE
SIZE
psi
kPa
15
100
18
120
21
150
25
170
29
200
600/65B34lbs56455270715076808550(14)
 kg25652850325034953875(14)
700/55B34lbs6500722582409650(14) 
 kg2955328537454375(14)