| L O O P L E N G T H |
RUBBER SIZE | RUBBER SIZE | |||||||||||||||||||||||||||
| .025 | .028 | .030 | .032 | .034 | .036 | .038 | .040 | .042 | .044 | .046 | .048 | .050 | .052 | .054 | .056 | .058 | .060 | .062 | .064 | .066 | .068 | .070 | .072 | .074 | .076 | .078 | .080 | ||
| 6.0 | .204 | .229 | .245 | .261 | .278 | .294 | .310 | .327 | .343 | .359 | .376 | .392 | .408 | .425 | .441 | .457 | .474 | .490 | .506 | .523 | .539 | .555 | .572 | .588 | .604 | .621 | .637 | .653 | |
| 6.5 | .221 | .248 | .265 | .283 | .301 | .318 | .336 | .354 | .371 | .389 | .407 | .425 | .442 | .460 | .478 | .495 | .513 | .531 | .548 | .566 | .584 | .601 | .619 | .637 | .655 | .672 | .690 | .708 | |
| 7.0 | .238 | .267 | .286 | .305 | .324 | .343 | .362 | .381 | .400 | .419 | .438 | .457 | .476 | .495 | .514 | .533 | .552 | .572 | .591 | .610 | .629 | .648 | .667 | .686 | .705 | .724 | .743 | .762 | |
| 7.5 | .255 | .286 | .306 | .327 | .347 | .367 | .388 | .408 | .429 | .449 | .469 | .490 | .510 | .531 | .551 | .572 | .592 | .612 | .633 | .653 | .674 | .694 | .714 | .735 | .755 | .776 | .796 | .816 | |
| 8.0 | .272 | .305 | .327 | .348 | .370 | .392 | .414 | .435 | .457 | .479 | .501 | .523 | .544 | .566 | .588 | .610 | .631 | .653 | .675 | .697 | .719 | .740 | .762 | .784 | .806 | .827 | .849 | .871 | |
| 8.5 | .289 | .324 | .347 | .370 | .393 | .416 | .440 | .463 | .486 | .509 | .532 | .555 | .578 | .601 | .625 | .648 | .671 | .694 | .717 | .740 | .763 | .787 | .810 | .833 | .856 | .879 | .902 | .925 | |
| 9.0 | .306 | .343 | .367 | .392 | .416 | .441 | .465 | .490 | .514 | .539 | .563 | .588 | .612 | .637 | .661 | .686 | .710 | .735 | .759 | .784 | .808 | .833 | .857 | .882 | .906 | .931 | .955 | .980 | |
| 9.5 | .323 | .362 | .388 | .414 | .440 | .465 | .491 | .517 | .543 | .569 | .595 | .621 | .646 | .672 | .698 | .724 | .750 | .776 | .802 | .827 | .853 | .879 | .905 | .931 | .957 | .982 | 1.008 | 1.034 | |
| 10.0 | .340 | .381 | .408 | .435 | .463 | .490 | .517 | .544 | .572 | .599 | .626 | .653 | .680 | .708 | .735 | .762 | .789 | .816 | .844 | .871 | .898 | .925 | .953 | .980 | 1.007 | 1.034 | 1.061 | 1.089 | |
| 10.5 | .357 | .400 | .429 | .457 | .486 | .514 | .543 | .572 | .600 | .629 | .657 | .686 | .714 | .743 | .772 | .800 | .829 | .857 | .886 | .914 | .943 | .972 | 1.000 | 1.029 | 1.057 | 1.086 | 1.114 | 1.143 | |
| 11.0 | .374 | .419 | .449 | .479 | .509 | .539 | .569 | .599 | .629 | .659 | .689 | .719 | .748 | .778 | .808 | .838 | .868 | .898 | .928 | .958 | .988 | 1.018 | 1.048 | 1.078 | 1.108 | 1.138 | 1.168 | 1.198 | |
| 11.5 | .391 | .438 | .469 | .501 | .532 | .563 | .595 | .626 | .657 | .689 | .720 | .751 | .782 | .814 | .845 | .876 | .908 | .939 | .970 | 1.002 | 1.033 | 1.064 | 1.095 | 1.127 | 1.158 | 1.189 | 1.221 | 1.252 | |
| 12.0 | .408 | .457 | .490 | .523 | .555 | .588 | .621 | .653 | .686 | .719 | .751 | .784 | .816 | .849 | .882 | .914 | .947 | .980 | 1.012 | 1.045 | 1.078 | 1.110 | 1.143 | 1.176 | 1.208 | 1.241 | 1.274 | 1.306 | |
| 12.5 | .425 | .476 | .510 | .544 | .578 | .612 | .646 | .680 | .714 | .748 | .782 | .816 | .851 | .885 | .919 | .953 | .987 | 1.021 | 1.055 | 1.089 | 1.123 | 1.157 | 1.191 | 1.225 | 1.259 | 1.293 | 1.327 | 1.361 | |
| 13.0 | .442 | .495 | .531 | .566 | .601 | .637 | .672 | .708 | .743 | .778 | .814 | .849 | .885 | .920 | .955 | .991 | 1.026 | 1.061 | 1.097 | 1.132 | 1.168 | 1.203 | 1.238 | 1.274 | 1.309 | 1.344 | 1.380 | 1.415 | |
| 13.5 | .459 | .514 | .551 | .588 | .625 | .661 | .698 | .735 | .772 | .808 | .845 | .882 | .919 | .955 | .992 | 1.029 | 1.066 | 1.102 | 1.139 | 1.176 | 1.212 | 1.249 | 1.286 | 1.323 | 1.359 | 1.396 | 1.433 | 1.470 | |
| 14.0 | .476 | .533 | .572 | .610 | .648 | .686 | .724 | .762 | .800 | .838 | .876 | .914 | .953 | .991 | 1.029 | 1.067 | 1.105 | 1.143 | 1.181 | 1.219 | 1.257 | 1.295 | 1.334 | 1.372 | 1.410 | 1.448 | 1.486 | 1.524 | |
| 14.5 | .493 | .552 | .592 | .631 | .671 | .710 | .750 | .789 | .829 | .868 | .908 | .947 | .987 | 1.026 | 1.066 | 1.105 | 1.144 | 1.184 | 1.223 | 1.263 | 1.302 | 1.342 | 1.381 | 1.421 | 1.460 | 1.500 | 1.539 | 1.579 | |
| 15.0 | .510 | .572 | .612 | .653 | .694 | .735 | .776 | .816 | .857 | .898 | .939 | .980 | 1.021 | 1.061 | 1.102 | 1.143 | 1.184 | 1.225 | 1.266 | 1.306 | 1.347 | 1.388 | 1.429 | 1.470 | 1.510 | 1.551 | 1.592 | 1.633 | |
| 15.5 | .527 | .591 | .633 | .675 | .717 | .759 | .802 | .844 | .886 | .928 | .970 | 1.012 | 1.055 | 1.097 | 1.139 | 1.181 | 1.223 | 1.266 | 1.308 | 1.350 | 1.392 | 1.434 | 1.476 | 1.519 | 1.561 | 1.603 | 1.645 | 1.687 | |
| 16.0 | .544 | .610 | .653 | .697 | .740 | .784 | .827 | .871 | .914 | .958 | 1.002 | 1.045 | 1.089 | 1.132 | 1.176 | 1.219 | 1.263 | 1.306 | 1.350 | 1.393 | 1.437 | 1.481 | 1.524 | 1.568 | 1.611 | 1.655 | 1.698 | 1.742 | |
| 16.5 | .561 | .629 | .674 | .719 | .763 | .808 | .853 | .898 | .943 | .988 | 1.033 | 1.078 | 1.123 | 1.168 | 1.212 | 1.257 | 1.302 | 1.347 | 1.392 | 1.437 | 1.482 | 1.527 | 1.572 | 1.617 | 1.662 | 1.706 | 1.751 | 1.796 | |
| 17.0 | .578 | .648 | .694 | .740 | .787 | .833 | .879 | .925 | .972 | 1.018 | 1.064 | 1.110 | 1.157 | 1.203 | 1.249 | 1.295 | 1.342 | 1.388 | 1.434 | 1.481 | 1.527 | 1.573 | 1.619 | 1.666 | 1.712 | 1.758 | 1.804 | 1.851 | |
| 17.5 | .595 | .667 | .714 | .762 | .810 | .857 | .905 | .953 | 1.000 | 1.048 | 1.095 | 1.143 | 1.191 | 1.238 | 1.286 | 1.334 | 1.381 | 1.429 | 1.476 | 1.524 | 1.572 | 1.619 | 1.667 | 1.715 | 1.762 | 1.810 | 1.857 | 1.905 | |
| 18.0 | .612 | .686 | .735 | .784 | .833 | .882 | .931 | .980 | 1.029 | 1.078 | 1.127 | 1.176 | 1.225 | 1.274 | 1.323 | 1.372 | 1.421 | 1.470 | 1.519 | 1.568 | 1.617 | 1.666 | 1.715 | 1.764 | 1.813 | 1.862 | 1.911 | 1.960 | |
| "VISUAL SCALE" | |||||||||||||||||||||||||||||
| To FIND "BASE" OF ANY SAMPLE | WEIGHT ROUNDED TO NEAREST .001 | TO ADD TO THIS CHART | |||||||||||||||||||||||||||
| WEIGHT & SIZE RUBBER | |||||||||||||||||||||||||||||
| (BLS) = WT | |||||||||||||||||||||||||||||
| WT = WEIGHT | WALLY MILLER 1994 | ||||||||||||||||||||||||||||
| L = LENGTH | EXAMPLE, 14.0 LOOP / .048 SIZE | ||||||||||||||||||||||||||||
| W = WIDTH | .6800 x 28.0 x .048 = .914 | ||||||||||||||||||||||||||||
| B = BASE | (B) (L) (S) = (WT) | ||||||||||||||||||||||||||||
| EXAMPLE THIS CHART | |||||||||||||||||||||||||||||
| CONVERTED TO METRIC WEIGHT VALUES | TO FIND UNKNOWN SIZE | ||||||||||||||||||||||||||||
| WT = 2.0645 (12.0 x .253 TAN II, 8/93 BATCH) | AND ALL VALUES FILLED | (Have weight & length) | |||||||||||||||||||||||||||
| L = 12.0 | TIM GOLDSTEIN 2000 | (W/L/B) = S | |||||||||||||||||||||||||||
| W = .253 | |||||||||||||||||||||||||||||
| EXAMPLE WT + .8789 LOOP = 14.0 | |||||||||||||||||||||||||||||
| WT = 2.0645 | = .6800 BASE | .8789 / 28.0 / .6800 = .0462 | |||||||||||||||||||||||||||
| LxW = 3.0360 | (WT) (L) (B) (S) | ||||||||||||||||||||||||||||