| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| NATIONAL | 30X56X8 | Direct Cross Interchange | 2 |
| SKF | 11657 | Direct Cross Interchange | 1 |
| SKF | 11654 | Direct Cross Interchange | 1 |
| TIMKEN | 305608XX | Indirect Cross Interchange | 3 |
| Precision Seals & Bearings | 30X56X8 | Indirect Cross Interchange | 2 |
| DT Components | 30X56X8 | Indirect Cross Interchange | 2 |
| STEFA | 30X56X12AA | Indirect Cross Interchange | 2 |
| STEFA | 30X56X10CB | Indirect Cross Interchange | 2 |
| TRANSCOM | 30X56X7SC | Indirect Cross Interchange | 2 |
| TRANSCOM | 30X56X10SA | Indirect Cross Interchange | 2 |
| WESTON | 30X56X8R4 | Indirect Cross Interchange | 2 |
| L&S Bearing | 7111654 | Indirect Cross Interchange | 2 |
| KACO | 30X56X10DFK | Indirect Cross Interchange | 1 |
| Geo Angus | SMIM305615 | Indirect Cross Interchange | 1 |
| Geo Angus | SMIM305610 | Indirect Cross Interchange | 1 |
| FREIGHTLINER | CHR11654 | Indirect Cross Interchange | 1 |
| KACO | 30X56X10DG | Indirect Cross Interchange | 1 |
| KACO | 30X56X10DFK | Indirect Cross Interchange | 1 |
| PACCAR | 11654CHR | Indirect Cross Interchange | 1 |
| NAVISTAR | CR11654 | Indirect Cross Interchange | 1 |
| FREIGHTLNR | CHR11654 | Indirect Cross Interchange | 1 |
| Bearings Inc | 1428069 | Indirect Cross Interchange | 1 |
| NOK | AE7107E | Indirect Cross Interchange | 1 |
| WESTON | W30X56X8R4 | Indirect Cross Interchange | 1 |
| CR | 551396 | Indirect Cross Interchange | 1 |
| CR | 11657 | Indirect Cross Interchange | 1 |
| CR | 11654 | Indirect Cross Interchange | 1 |
| MACK | 145811654 | Indirect Cross Interchange | 1 |
| MACK | 11654 | Indirect Cross Interchange | 1 |
| FORD | 965811654 | Indirect Cross Interchange | 1 |
| SEALED POWER | N11654 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 30X56X8 | Indirect Cross Interchange | 1 |
| SIMRIT | 30X56X12B2 | Indirect Cross Interchange | 1 |
| SIMRIT | 30X56X10BA | Indirect Cross Interchange | 1 |
| SIMRIT | 30X56X10B2 | Indirect Cross Interchange | 1 |
| KACO | 30X56X10DG | Indirect Cross Interchange | 1 |