| Basic dimensions | Basic rated load | Rated speed | Model |
|---|
| | dynamic | static | Reference speed | Limiting speed | Model |
|---|
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
|---|
| 50 | 115 | 70.6 | 101000 | 207000 | | | 54313 |
| 50 | 115 | 78 | 101000 | 207000 | | | 54312 + U312 |
| 50 | 120 | 79 | 101000 | 207000 | | | 54313 + U313 |
| 50.8 | 73.02 | 15.875 | 7900 | 6000 | | | EW2 |
| 50.8 | 75.41 | 19.05 | 30500 | 74000 | | | W2 |
| 50.8 | 77.8 | 17.48 | 31000 | 77000 | | | XW2 |
| 50.8 | 80.98 | 22.225 | 31000 | 77000 | | | 4425 |
| 50.8 | 82.55 | 20.638 | 41000 | 100000 | | | 2280 |
| 50.8 | 84.938 | 20.638 | 10900 | 9300 | | | FT25 |
| 50.8 | 84.938 | 20.638 | 40900 | 101000 | | | GT25 |
| 50.8 | 84.938 | 20.65 | 48000 | 129000 | | | D25 |
| 50.8 | 84.94 | 22.22 | 59600 | 145000 | | | B25 |
| 50.8 | 88.9 | 41.275 | 102000 | 216000 | | | 2023 |
| 50.8 | 93.68 | 34.925 | 81000 | 154000 | | | MW2 |
| 52.388 | 80.98 | 22.225 | 31000 | 77000 | | | 4426 |
| 52.388 | 84.938 | 20.638 | 40900 | 101000 | | | GT26 |
| 52.388 | 84.938 | 20.65 | 48000 | 129000 | | | D26 |
| 52.388 | 84.94 | 22.22 | 59600 | 145000 | | | B26 |
| 53.975 | 80.98 | 17.48 | 31000 | 77000 | | | XW2-1/8 |
| 53.975 | 81.76 | 22.225 | 38500 | 89000 | | | W2-1/8 |
| 53.975 | 84.15 | 22.225 | 41000 | 100000 | | | 4427 |
| 53.975 | 91.288 | 20.638 | 14900 | 12100 | | | FT27 |
| 53.975 | 91.288 | 20.638 | 40000 | 101000 | | | GT27 |
| 53.975 | 91.288 | 20.65 | 49000 | 133000 | | | D27 |
| 53.975 | 91.29 | 22.225 | 60000 | 151000 | | | B27 |
| 55 | 78 | 16 | 30500 | 75000 | | | 51111 |
| 55 | 78 | 18 | 37500 | 93000 | | | 2911 |
| 55 | 88 | 24.5 | 70000 | 158000 | | | 911 |
| 55 | 88 | 28 | 48500 | 106000 | | | DL55 |
| 55 | 88 | 28 | 70000 | 158000 | | | 4111 |
