TABLE M-1
Flotation Implement Tires Used in Agricultural and Off-The Road Service
TIRE TYPE NOMENCLATURE
Code No.

Tire Type

I-3 Traction Tread
 
TIRE
SIZE
TIRE LOAD LIMITS AT VARIOUS COLD INFLATION PRESSURES
psi
kPa
18
120
20
140
23
160
25
170
28
190
30
210
33
225
35
240
38
260
600/55-22.5lbs.5520600066007400785085509100965010200 (16)
 kg250027253000335035503875412543754625 (16)
700/50-22.5lbs.71507850880093509900105001140011700 (16) 
700/50-22.5kg32503550400042504500475051505300 (16) 
NOTES: 1: Figures in parentheses denote ply rating for which loads and inflations are maximum.
2: For speeds not exceeding 10MPH, above loads may be increased 15%.