| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | N4021SA | Direct Cross Interchange | 18 |
| Precision Seals & Bearings | 614021 | Direct Cross Interchange | 17 |
| DT Components | 614021 | Direct Cross Interchange | 17 |
| L&S Bearing | 614021SC | Direct Cross Interchange | 14 |
| BECK/ARNLEY | 0621151 | Direct Cross Interchange | 14 |
| ITM | 3027800 | Direct Cross Interchange | 14 |
| ITM | 3022678 | Direct Cross Interchange | 14 |
| FORD | E3FZ7548A | Direct Cross Interchange | 14 |
| FORD | E3ER7548AA | Direct Cross Interchange | 14 |
| SEALED POWER | C6015S | Direct Cross Interchange | 14 |
| L&S Bearing | CT4021SA | Direct Cross Interchange | 14 |
| FORD | E8ER7548CA | Direct Cross Interchange | 12 |
| L&S Bearing | TT2117H | Direct Cross Interchange | 12 |
| FEDERAL MOGUL | 614021 | Direct Cross Interchange | 4 |
| FORD | E8FZ7548CA | Direct Cross Interchange | 3 |
| LuK | N1734SA | Direct Cross Interchange | 3 |
| SACHS | SN1734SA | Direct Cross Interchange | 3 |
| PIONEER | N1734SC | Direct Cross Interchange | 3 |
| AUTOSPECIALTY | CB81010 | Direct Cross Interchange | 3 |
| BorgWarner | N1734SA | Direct Cross Interchange | 3 |
| SACHS | 221066 | Direct Cross Interchange | 2 |
| SACHS | 1850221066 | Direct Cross Interchange | 2 |
| FEDERAL MOGUL | FB01338C | Direct Cross Interchange | 2 |
| SKF | GN4021 | Direct Cross Interchange | 1 |
| FEDERAL | FB01338C | Direct Cross Interchange | 1 |
| FEDERAL | 614021 | Direct Cross Interchange | 1 |
| REPCO | 2233709 | Direct Cross Interchange | 1 |
| SKF | N4021 | Direct Cross Interchange | 1 |
| Aetna Bearing | A4072 | Indirect Cross Interchange | 13 |
| GREEN | CB2117C | Indirect Cross Interchange | 13 |
| PERFECT CIRCLE | 614021 | Indirect Cross Interchange | 13 |
| L&S Bearing | CT4021 | Indirect Cross Interchange | 11 |
| ITM | 3027801 | Indirect Cross Interchange | 11 |
| SEALED POWER | FCT574SC | Indirect Cross Interchange | 11 |
| ABC | CT4021 | Indirect Cross Interchange | 11 |
| SEALED POWER | CT574SC | Indirect Cross Interchange | 11 |
| BORG WARNR | N1752SA | Indirect Cross Interchange | 11 |
| FORD | F1TZ7548B | Indirect Cross Interchange | 11 |
| BORG WARNR | N1734SA | Indirect Cross Interchange | 11 |
| GREEN | CB2142C | Indirect Cross Interchange | 11 |
| BCA | FC01338C | Indirect Cross Interchange | 11 |
| BCA | 614060 | Indirect Cross Interchange | 11 |
| BCA | 614021 | Indirect Cross Interchange | 11 |
| CR | N4060 | Indirect Cross Interchange | 11 |
| SKF | N4060 | Indirect Cross Interchange | 11 |
| CR | N4021SA | Indirect Cross Interchange | 11 |
| NAPA | 614060 | Indirect Cross Interchange | 11 |
| CR | N4021 | Indirect Cross Interchange | 11 |
| NAPA | 614021 | Indirect Cross Interchange | 11 |
| NATIONAL | 614021 | Indirect Cross Interchange | 4 |
| VALEO | 266574 | Indirect Cross Interchange | 3 |
| CHICAGO RAWHIDE | N4021SA | Indirect Cross Interchange | 2 |
| Spicer-Dana | 760098X | Indirect Cross Interchange | 2 |
| ITM | 2233709 | Indirect Cross Interchange | 2 |
| FAG | 614021 | Indirect Cross Interchange | 2 |
| BorgWarner | 95001 | Indirect Cross Interchange | 2 |
| FORD | E3TZ7550D | Indirect Cross Interchange | 1 |
| FORD | E2TZ7550B | Indirect Cross Interchange | 1 |
| FORD | E8TZ7550G | Indirect Cross Interchange | 1 |
| FORD | E8TZ7550E | Indirect Cross Interchange | 1 |
| FORD | E8TZ7550D | Indirect Cross Interchange | 1 |
| MACK | 1458N4021SA | Indirect Cross Interchange | 1 |
| MACK | 1458N4021 | Indirect Cross Interchange | 1 |
| ABC | 614021 | Indirect Cross Interchange | 1 |
| SKF | N4020SA | Indirect Cross Interchange | 1 |
| BWC | 9033051 | Indirect Cross Interchange | 1 |
| RAYLOC | 10540040005 | Indirect Cross Interchange | 1 |
| RAYLOC | 10540040004 | Indirect Cross Interchange | 1 |
| CARQUEST | 614021 | Indirect Cross Interchange | 1 |
| GREEN | 614021 | Indirect Cross Interchange | 1 |
| BECK/ARNLEY | 9033051 | Indirect Cross Interchange | 1 |
| VALEO | 167295 | Indirect Cross Interchange | 1 |
| CHAMPION | 6826325 | Indirect Cross Interchange | 1 |
| SACHS | 1850221058 | Indirect Cross Interchange | 1 |
| VALEO | 382821 | Indirect Cross Interchange | 1 |
| FORD | E7TZ7550C | Indirect Cross Interchange | 1 |
| FORD | E7TZ7550B | Indirect Cross Interchange | 1 |
| FORD | E7TZ7550A | Indirect Cross Interchange | 1 |
| FORD | E5TZ7550B | Indirect Cross Interchange | 1 |