CM
| RING No | Remarks | Ds | Dg | w | d | Df | T | S | RING Safety factor of 3 | GROOVE Safety factor of 2 |
| CM-256 | CM-256 | 2.562 | 2.476 | 0.056 | 0.043 | 2.452 | 0.049 | 0.148 | 16560 | 7790 |
| CM-262 | CM-262 | 2.625 | 2.539 | 0.056 | 0.043 | 2.514 | 0.049 | 0.148 | 16970 | 7980 |
| CM-268 | CM-268 | 2.688 | 2.597 | 0.056 | 0.045 | 2.572 | 0.049 | 0.158 | 17380 | 8550 |
| CM-275 | CM-275 | 2.75 | 2.66 | 0.056 | 0.045 | 2.635 | 0.049 | 0.158 | 17780 | 8750 |
| CM-281 | CM-281 | 2.813 | 2.722 | 0.056 | 0.045 | 2.696 | 0.049 | 0.168 | 18190 | 8950 |
| CM-287 | CM-287 | 2.875 | 2.781 | 0.056 | 0.047 | 2.755 | 0.049 | 0.168 | 18590 | 9550 |
| CM-293 | CM-293 | 2.937 | 2.843 | 0.056 | 0.047 | 2.817 | 0.049 | 0.168 | 18990 | 9760 |
| CM-295 | CM-295 | 2.952 | 2.858 | 0.056 | 0.047 | 2.831 | 0.049 | 0.168 | 19090 | 9810 |
| CM-300 | CM-300 | 3 | 2.904 | 0.068 | 0.048 | 2.877 | 0.061 | 0.168 | 24150 | 10180 |
| CM-306 | CM-306 | 3.062 | 2.966 | 0.068 | 0.048 | 2.938 | 0.061 | 0.168 | 24650 | 10390 |
| CM-312 | CM-312 | 3.125 | 3.027 | 0.068 | 0.049 | 3 | 0.061 | 0.178 | 25150 | 10820 |
| CM-314 | CM-314 | 3.149 | 3.051 | 0.068 | 0.049 | 3.023 | 0.061 | 0.178 | 25350 | 10910 |
| CM-318 | CM-318 | 3.187 | 3.089 | 0.068 | 0.049 | 3.061 | 0.061 | 0.178 | 25650 | 11040 |
| CM-325 | CM-325 | 3.25 | 3.15 | 0.068 | 0.05 | 3.121 | 0.061 | 0.178 | 26160 | 11490 |
| CM-331 | CM-331 | 3.312 | 3.208 | 0.068 | 0.052 | 3.18 | 0.061 | 0.188 | 26660 | 12170 |
| CM-334 | CM-334 | 3.343 | 3.239 | 0.068 | 0.052 | 3.21 | 0.061 | 0.188 | 26910 | 12290 |
| CM-337 | CM-337 | 3.375 | 3.271 | 0.068 | 0.052 | 3.242 | 0.061 | 0.188 | 27170 | 12410 |
| CM-343 | CM-343 | 3.437 | 3.331 | 0.068 | 0.053 | 3.301 | 0.061 | 0.188 | 27660 | 12880 |
| CM-350 | CM-350 | 3.5 | 3.394 | 0.068 | 0.053 | 3.363 | 0.061 | 0.188 | 28170 | 13110 |
| CM-354 | CM-354 | 3.543 | 3.433 | 0.068 | 0.055 | 3.402 | 0.061 | 0.198 | 28520 | 13770 |
