MCA
| RING NO. | Remarks | Ds | Dg | W | Df | T | S | RING factor of 3 | GROOVE factor of 2 |
| MCA-195 | MCA-195 | 195 | 190 | 2.4 | 188.43 | 2.18 | 7.92 | 386,460 | 237,420 |
| MCA-200 | MCA-200 | 200 | 195 | 2.4 | 193.43 | 2.18 | 7.92 | 396,370 | 243,510 |
| MCA-210 | MCA-210 | 210 | 204.6 | 2.4 | 202.93 | 2.18 | 9.53 | 416,190 | 276,140 |
| MCA-220 | MCA-220 | 220 | 214.4 | 2.4 | 212.65 | 2.18 | 9.53 | 436,010 | 300,010 |
| MCA-230 | MCA-230 | 230 | 224.4 | 2.4 | 222.6 | 2.18 | 9.53 | 455,830 | 313,640 |
| MCA-240 | MCA-240 | 240 | 234.2 | 2.4 | 232.32 | 2.18 | 9.53 | 475,650 | 328,970 |
| MCA-250 | MCA-250 | 250 | 243.8 | 2.4 | 241.83 | 2.18 | 9.53 | 495,470 | 377,440 |
| MCA-260 | MCA-260 | 260 | 253.6 | 2.4 | 251.57 | 2.18 | 9.53 | 515,290 | 405,210 |
| MCA-270 | MCA-270 | 270 | 263.4 | 2.4 | 261.3 | 2.18 | 9.53 | 535,100 | 433,940 |
| MCA-280 | MCA-280 | 280 | 273.2 | 2.4 | 271.04 | 2.18 | 9.53 | 554,920 | 463,650 |
