Classification name | Example | Nominal diameter | Nominal section width | Nominal rim diameter |
Type III | 8.50-10 | 8½ in | 10 in | |
Type VII | 49x17 | 49 in | 17 in | |
Three Part | 49x19.0-20 | 49 in | 19.0 in | 20 in |
Radial | 32x8.8R16 | 32 in | 8.8 in | 16 in |
Metric | 670x210-12 | 670 mm | 210 mm | 12 in |