DCR (DIN 471)
| RINGND． | Remarks | DS | Dg | W | d | Df | T | S | RING Safety factor of 3 | GROOVE Safety factor of 2 |
| DCR-34 | DCR-34 | 34 | 32.3 | 1.6 | 0.9 | 31.98 | 1.44 | 3.25 | 44541 | 14085 |
| DCR-35 | DCR-35 | 35 | 33 | 1.6 | 1 | 32.66 | 1.44 | 3.25 | 45851 | 17058 |
| DCR-36 | DCR-36 | 36 | 34 | 1.85 | 1 | 33.65 | 1.69 | 4.01 | 55349 | 17545 |
| DCR-38 | DCR-38 | 38 | 36 | 1.85 | 1 | 35.64 | 1.69 | 4.01 | 58424 | 18520 |
| DCR-40 | DCR-40 | 40 | 37.5 | 1.85 | 1.3 | 37.11 | 1.69 | 4.01 | 61498 | 24368 |
| DCR-42 | DCR-42 | 42 | 39.5 | 1.85 | 1.3 | 39.09 | 1.69 | 4.01 | 64573 | 25586 |
| DCR-45 | DCR-45 | 45 | 42.5 | 1.85 | 1.3 | 42.06 | 1.69 | 4.01 | 69186 | 27414 |
| DCR-46 | DCR-46 | 46 | 43.5 | 1.85 | 1.3 | 43.05 | 1.69 | 4.01 | 70723 | 28023 |
| DCR-47 | DCR-47 | 47 | 44.5 | 1.85 | 1.3 | 44.04 | 1.69 | 4.01 | 72261 | 28633 |
| DCR-48 | DCR-48 | 48 | 45.5 | 1.85 | 1.3 | 45.03 | 1.69 | 4.01 | 73798 | 29242 |
| DCR-50 | DCR-50 | 50 | 47 | 2.15 | 1.5 | 46.53 | 1.93 | 5.08 | 87790 | 36552 |
| DCR-52 | DCR-52 | 52 | 49 | 2.15 | 1.5 | 48.51 | 1.93 | 5.08 | 91302 | 38014 |
| DCR-54 | DCR-54 | 54 | 51 | 2.15 | 1.5 | 50.5 | 1.93 | 5.08 | 94813 | 39476 |
| DCR-55 | DCR-55 | 55 | 52 | 2.15 | 1.5 | 51.49 | 1.93 | 5.08 | 96569 | 40207 |
| DCR-56 | DCR-56 | 56 | 53 | 2.15 | 1.5 | 52.48 | 1.93 | 5.08 | 98325 | 40938 |
| DCR-58 | DCR-58 | 58 | 55 | 2.15 | 1.5 | 54.43 | 1.93 | 5.08 | 101836 | 42400 |
| DCR-60 | DCR-60 | 60 | 57 | 2.15 | 1.5 | 56.42 | 1.93 | 5.08 | 105348 | 43863 |
| DCR-62 | DCR-62 | 62 | 59 | 2.15 | 1.5 | 58.42 | 1.93 | 5.08 | 108860 | 45325 |
| DCR-63 | DCR-63 | 63 | 60 | 2.15 | 1.5 | 59.39 | 1.93 | 5.08 | 110615 | 46056 |
| DCR-65 | DCR-65 | 65 | 62 | 2.65 | 1.5 | 61.39 | 2.41 | 5.08 | 135725 | 47518 |
