| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ABC | 643633 | Direct Cross Interchange | 16 |
| BOWER | 643633 | Direct Cross Interchange | 16 |
| NSN | 3110000564386 | Direct Cross Interchange | 16 |
| SKF | K643K633 | Direct Cross Interchange | 16 |
| CASE IH | 679470C91 | Direct Cross Interchange | 16 |
| CASE IH | 137601C91 | Direct Cross Interchange | 16 |
| TIMKEN | 643633 | Direct Cross Interchange | 16 |
| NTN | 4T6434T633 | Direct Cross Interchange | 16 |
| IHC | 679470C91 | Direct Cross Interchange | 16 |
| TYSON | 643633 | Direct Cross Interchange | 16 |
| Klockner-Humboldt-Deutz | 698X1302X413H4450 | Direct Cross Interchange | 16 |
| ZWZ | K643633 | Direct Cross Interchange | 16 |
| JEFFREY | 184556 | Direct Cross Interchange | 16 |
| General Electric | 8864953P99 | Direct Cross Interchange | 16 |
| Precision Seals & Bearings | SeeComment | Indirect Cross Interchange | 2 |
| DT Components | SeeComment | Indirect Cross Interchange | 2 |
| SKF | BR643 | Indirect Cross Interchange | 2 |