| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | K612A | Direct Cross Interchange | 9 |
| TIMKEN | 612A | Direct Cross Interchange | 9 |
| NTN | 4T612A | Direct Cross Interchange | 9 |
| FAG | K612A | Direct Cross Interchange | 9 |
| TYSON | 612A | Direct Cross Interchange | 9 |
| BOWER | 612A | Direct Cross Interchange | 9 |
| MACK | 64AX111 | Direct Cross Interchange | 9 |