| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | 4751 | Direct Cross Interchange | 1 |
| TIMKEN | 12X28X7 | Indirect Cross Interchange | 1 |
| TIMKEN | 122807XX | Indirect Cross Interchange | 1 |
| PACCAR | 4751CHR | Indirect Cross Interchange | 1 |
| FREIGHTLINER | CHR4751 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 12X28X7 | Indirect Cross Interchange | 1 |
| DT Components | 12X28X7 | Indirect Cross Interchange | 1 |
| MACK | 4751 | Indirect Cross Interchange | 1 |
| MACK | 14584751 | Indirect Cross Interchange | 1 |
| FORD | 96584751 | Indirect Cross Interchange | 1 |