Annex 6 Tyre-size designations and dimensions Table A Code designated sizes mounted on 5° tapered rims or flat base rims Measuring rim Nominal rim Tyre size width diameter Outer diameter Section width designation Code d (mm) D (mm) S (mm) Std. series Radial Radial 4.00R10(*) 3.00 254 466 108 4.00R12(*) 3.00 305 517 108 4.50R10(*) 3.50 254 490 125 4.50R12(*) 3.50 305 545 125 5.00R10(*) 3.50 254 516 134 5.00R12(*) 3.50 305 568 134 6.00R9 4.00 229 540 160 6.00R14C 4.50 356 626 158 6.00R16(*) 4.50 406 728 170 6.50R10 5.00 254 588 177 6.50R14C 5.00 356 640 170 6.50R16(*) 4.50 406 742 176 6.50R20(*) 5.00 508 860 181 7.00R12 5.00 305 672 192 7.00R14C 5.00 356 650 180 7.00R15(*) 5.00 381 746 197 7.00R16C 5.50 406 778 198 7.00R16 5.50 406 784 198 7.00R20 5.50 508 892 198 7.50R10 5.50 254 645 207 7.50R14C 5.50 356 686 195 7.50R15(*) 6.00 381 772 212 7.50R16(*) 6.00 406 802 210 7.50R17(*) 6.00 432 852 210 8.25R15 6.50 381 836 230 8.25R16 6.50 406 860 230 9.00R15 6.00 381 840 249 9.00R16(*) 6.50 406 912 246 (*) The tyre size designation may be supplemented with the letter "C".
Annex 6 Tyre-size designations and dimensions Table A Code designated sizes mounted on 5° tapered rims or flat base rims Tyre size designation Measuring rim width Code Nominal rim diameter d (mm) Outer diameter D (mm) Section width S (mm) Std. series Radial Radial 4.00R10(*) 4.00R12(*) 4.50R10(*) 4.50R12(*) 5.00R10(*) 5.00R12(*) 6.00R9 6.00R14C 6.00R16(*) 6.50R10 6.50R14C 6.50R16(*) 6.50R20(*) 7.00R12 7.00R14C 7.00R15(*) 7.00R16C 7.00R16 7.00R20 7.50R10 7.50R14C 7.50R15(*) 7.50R16(*) 7.50R17(*) 8.25R15 8.25R16 9.00R15 9.00R16(*) 3.00 3.00 3.50 3.50 3.50 3.50 4.00 4.50 4.50 5.00 5.00 4.50 5.00 5.00 5.00 5.00 5.50 5.50 5.50 5.50 5.50 6.00 6.00 6.00 6.50 6.50 6.00 6.50 254 305 254 305 254 305 229 356 406 254 356 406 508 305 356 381 406 406 508 254 356 381 406 432 381 406 381 406 466 517 490 545 516 568 540 626 728 588 640 742 860 672 650 746 778 784 892 645 686 772 802 852 836 860 840 912 108 108 125 125 134 134 160 158 170 177 170 176 181 192 180 197 198 198 198 207 195 212 210 210 230 230 249 246 (*) The tyre size designation may be supplemented with the letter "C".
GRRF-84-12e.docx