| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| TIMKEN | 614021 | Direct Cross Interchange | 3 |
| Precision Seals & Bearings | 614021 | Direct Cross Interchange | 2 |
| DT Components | 614021 | Direct Cross Interchange | 2 |
| BECK/ARNLEY | 0621151 | Indirect Cross Interchange | 3 |
| L&S Bearing | CT4021SA | Indirect Cross Interchange | 3 |
| L&S Bearing | 614021SC | Indirect Cross Interchange | 3 |
| LuK | N1734SA | Indirect Cross Interchange | 3 |
| FORD | E8FZ7548CA | Indirect Cross Interchange | 3 |
| FORD | E3FZ7548A | Indirect Cross Interchange | 3 |
| FORD | E3ER7548AA | Indirect Cross Interchange | 3 |
| SEALED POWER | C6015S | Indirect Cross Interchange | 3 |
| PIONEER | N1734SC | Indirect Cross Interchange | 3 |
| ITM | 3027800 | Indirect Cross Interchange | 3 |
| ITM | 3022678 | Indirect Cross Interchange | 3 |
| FEDERAL MOGUL | 614021 | Indirect Cross Interchange | 3 |
| AUTOSPECIALTY | CB81010 | Indirect Cross Interchange | 3 |
| SKF | N4021SA | Indirect Cross Interchange | 3 |
| SACHS | SN1734SA | Indirect Cross Interchange | 3 |
| FAG | 614021 | Indirect Cross Interchange | 2 |
| PERFECT CIRCLE | 614021 | Indirect Cross Interchange | 2 |
| VALEO | 266574 | Indirect Cross Interchange | 2 |
| BorgWarner | 95001 | Indirect Cross Interchange | 2 |
| ITM | 2233709 | Indirect Cross Interchange | 2 |
| GREEN | CB2117C | Indirect Cross Interchange | 2 |
| CHICAGO RAWHIDE | N4021SA | Indirect Cross Interchange | 2 |
| Aetna Bearing | A4072 | Indirect Cross Interchange | 2 |
| Spicer-Dana | 760098X | Indirect Cross Interchange | 2 |
| L&S Bearing | TT2117H | Indirect Cross Interchange | 1 |
| FEDERAL | FB01338C | Indirect Cross Interchange | 1 |
| FEDERAL | 614021 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | FB01338C | Indirect Cross Interchange | 1 |
| SKF | N4021 | Indirect Cross Interchange | 1 |
| SKF | GN4021 | Indirect Cross Interchange | 1 |
| SACHS | 221066 | Indirect Cross Interchange | 1 |
| SACHS | 1850221066 | Indirect Cross Interchange | 1 |
| REPCO | 2233709 | Indirect Cross Interchange | 1 |
| FORD | E8ER7548CA | Indirect Cross Interchange | 1 |