DKR (DIN 472)
| RING NO. | Remarks | Dh | Da | W | d | Df | T | S | RINGSafetyfactorof3 | GROOVESafetyfactorof2 | |
| DKR-102 | DKR-102 | 102 | 106 | 4.15 | 2 | 106.79 | 3.89 | 6.73 | 343778 | 99422 | |
| DKR-105 | DKR-105 | 105 | 109 | 4.15 | 2 | 109.79 | 3.89 | 6.73 | 353889 | 102346 | |
| DKR-108 | DKR-108 | 108 | 112 | 4.15 | 2 | 112.8 | 3.89 | 6.73 | 364000 | 105270 | |
| DKR-110 | DKR-110 | 110 | 114 | 4.15 | 2 | 114.83 | 3.89 | 6.73 | 370741 | 107220 | |
| DKR-112 | DKR-112 | 112 | 116 | 4.15 | 2 | 116.84 | 3.89 | 6.73 | 377482 | 109169 | |
| DKR-115 | DKR-115 | 115 | 119 | 4.15 | 2 | 119.86 | 3.89 | 6.73 | 387593 | 112093 | |
| DKR-120 | DKR-120 | 120 | 124 | 4.15 | 2 | 124.92 | 3.89 | 6.73 | 404445 | 116967 | |
| DKR-125 | DKR-125 | 125 | 129 | 4.15 | 2 | 129.97 | 3.89 | 6.73 | 421297 | 121840 | |
| DKR-127 | DKR-127 | 127 | 131 | 4.15 | 2 | 131.97 | 3.89 | 6.73 | 428038 | 123790 | |
| DKR-130 | DKR-130 | 130 | 134 | 4.15 | 2 | 135 | 3.89 | 6.73 | 438149 | 126714 | |
| DKR-135 | DKR-135 | 135 | 139 | 4.15 | 2 | 140.03 | 3.89 | 6.73 | 455001 | 131588 | |
| DKR-140 | DKR-140 | 140 | 144 | 4.15 | 2 | 145.11 | 3.89 | 6.73 | 471852 | 136461 | |
| DKR-145 | DKR-145 | 145 | 149 | 4.15 | 2 | 150.11 | 3.89 | 6.73 | 488704 | 141335 | |
| DKR-150 | DKR-150 | 150 | 155 | 4.15 | 2.5 | 156.13 | 3.89 | 7.92 | 505556 | 182761 | |
| DKR-155 | DKR-155 | 155 | 160 | 4.15 | 2.5 | 161.19 | 3.89 | 7.92 | 522408 | 188853 | |
| DKR-160 | DKR-160 | 160 | 165 | 4.15 | 2.5 | 166.22 | 3.89 | 7.92 | 539260 | 194945 | |
| DKR-165 | DKR-165 | 165 | 170 | 4.15 | 2.5 | 171.27 | 3.89 | 7.92 | 556112 | 201037 | |
| DKR-170 | DKR-170 | 170 | 175 | 4.15 | 2.5 | 176.33 | 3.89 | 7.92 | 572964 | 207129 | |
| DKR-175 | DKR-175 | 175 | 180 | 4.15 | 2.5 | 181.36 | 3.89 | 7.92 | 589815 | 213221 | |
| DKR-180 | DKR-180 | 180 | 185 | 4.15 | 2.5 | 186.39 | 3.89 | 7.92 | 606667 | 219313 | |
