| Designation | Principal dimensions | Basic load ratings | Comparative load ratings | |||||
|---|---|---|---|---|---|---|---|---|
| dynamic | static | dynamic | API | |||||
d[mm] |
D[mm] |
H[mm] |
C[kN]
|
C0[kN]
|
C90[kN] |
C1[kN] |
WS[ton (US)] |
|
| BFS-8054 | 203.2 | 419.1 | 92.075 | 3450 | 12500 | 1200 | 4627 | 273 |
| BFS-8028 | 228.6 | 482.6 | 104.775 | 4400 | 16000 | 1553 | 5989 | 354 |
| BFS-8023 A | 234.95 | 546.1 | 127 | 6550 | 26000 | 2294 | 8850 | 522 |
| BFS-8040 B | 234.95 | 546.1 | 127 | 6400 | 25500 | 2230 | 8603 | 508 |
| BFS-8033 | 279.4 | 603.25 | 136.53 | 6800 | 25500 | 2418 | 9326 | 551 |
| BFS-8052 | 292.1 | 660.4 | 127 | 9300 | 42500 | 3267 | 12599 | 744 |