DKR (DIN 472)
| RING NO. | Remarks | Dh | Da | W | d | Df | T | S | RINGSafetyfactorof3 | GROOVESafetyfactorof2 | |
| DKR-62 | DKR-62 | 62 | 65 | 2.15 | 1.5 | 65.66 | 1.93 | 5.08 | 108860 | 45325 | |
| DKR-63 | DKR-63 | 63 | 66 | 2.15 | 1.5 | 66.67 | 1.93 | 5.08 | 110615 | 46056 | |
| DKR-64 | DKR-64 | 64 | 67 | 2.15 | 1.5 | 67.67 | 1.93 | 5.08 | 112371 | 46787 | |
| DKR-65 | DKR-65 | 65 | 68 | 2.65 | 1.5 | 68.67 | 2.41 | 5.08 | 135725 | 47518 | |
| DKR-67 | DKR-67 | 67 | 70 | 2.65 | 1.5 | 70.67 | 2.41 | 5.08 | 139901 | 48980 | |
| DKR-68 | DKR-68 | 68 | 71 | 2.65 | 1.5 | 71.67 | 2.41 | 5.08 | 141989 | 49711 | |
| DKR-70 | DKR-70 | 70 | 73 | 2.65 | 1.5 | 73.67 | 2.41 | 5.08 | 146165 | 51173 | |
| DKR-72 | DKR-72 | 72 | 75 | 2.65 | 1.5 | 75.67 | 2.41 | 5.08 | 150341 | 52635 | |
| DKR-75 | DKR-75 | 75 | 78 | 2.65 | 1.5 | 78.68 | 2.41 | 5.08 | 156605 | 54828 | |
| DKR-76 | DKR-76 | 76 | 79 | 2.65 | 1.5 | 79.68 | 2.41 | 5.08 | 158694 | 55559 | |
| DKR-78 | DKR-78 | 78 | 81 | 2.65 | 1.5 | 81.69 | 2.41 | 5.08 | 162870 | 57021 | |
| DKR-80 | DKR-80 | 80 | 83.5 | 2.65 | 1.8 | 84.19 | 2.41 | 6.05 | 167046 | 68231 | |
| DKR-82 | DKR-82 | 82 | 85.5 | 2.65 | 1.8 | 86.2 | 2.41 | 6.05 | 171222 | 69936 | |
| DKR-85 | DKR-85 | 85 | 88.5 | 3.15 | 1.8 | 89.2 | 2.91 | 6.05 | 214309 | 72495 | |
| DKR-88 | DKR-88 | 88 | 91.5 | 3.15 | 1.8 | 92.21 | 2.91 | 6.05 | 221873 | 75054 | |
| DKR-90 | DKR-90 | 90 | 93.5 | 3.15 | 1.8 | 94.21 | 2.91 | 6.05 | 226915 | 76759 | |
| DKR-92 | DKR-92 | 92 | 95.5 | 3.15 | 1.8 | 96.22 | 2.91 | 6.05 | 231958 | 78465 | |
| DKR-95 | DKR-95 | 95 | 98.5 | 3.15 | 1.8 | 99.24 | 2.91 | 6.05 | 239522 | 81024 | |
| DKR-98 | DKR-98 | 98 | 101.5 | 3.15 | 1.8 | 102.26 | 2.91 | 6.05 | 247068 | 83583 | |
| DKR-100 | DKR-100 | 100 | 103.5 | 3.15 | 1.8 | 104.29 | 2.91 | 6.05 | 252128 | 85288 | |
