| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | 21640 | Direct Cross Interchange | 3 |
| Precision Seals & Bearings | 55X80X8 | Direct Cross Interchange | 2 |
| DT Components | 55X80X8 | Direct Cross Interchange | 2 |
| TIMKEN | 558008XX | Indirect Cross Interchange | 3 |
| VICTOR | 66649 | Indirect Cross Interchange | 3 |
| CHICAGO RAWHIDE | 21637 | Indirect Cross Interchange | 2 |
| Dichtomatik | 55X80X8TC | Indirect Cross Interchange | 2 |
| Dichtomatik | 55X80X8SC | Indirect Cross Interchange | 2 |
| SKF | 21638 | Indirect Cross Interchange | 2 |
| SKF | 21637 | Indirect Cross Interchange | 2 |
| NATIONAL | 225550 | Indirect Cross Interchange | 2 |
| SKF | 21645 | Indirect Cross Interchange | 2 |
| SKF | 21642 | Indirect Cross Interchange | 2 |
| SEALED POWER | N21640 | Indirect Cross Interchange | 2 |
| ITM | PR8770 | Indirect Cross Interchange | 2 |
| ITM | PR8300 | Indirect Cross Interchange | 2 |
| NOK | AB3062E0 | Indirect Cross Interchange | 2 |
| CHICAGO RAWHIDE | 21645 | Indirect Cross Interchange | 2 |
| CHICAGO RAWHIDE | 21642 | Indirect Cross Interchange | 2 |
| CHICAGO RAWHIDE | 21640 | Indirect Cross Interchange | 2 |
| CHICAGO RAWHIDE | 21638 | Indirect Cross Interchange | 2 |
| WESTON | 55X80X13R4 | Indirect Cross Interchange | 1 |
| FREIGHTLINER | CHR21640 | Indirect Cross Interchange | 1 |
| Deutz-Allis | 1175739 | Indirect Cross Interchange | 1 |
| Deutz-Allis | 1172413 | Indirect Cross Interchange | 1 |
| KACO | 55X80X10DG | Indirect Cross Interchange | 1 |
| STEFA | 55X80X8BB | Indirect Cross Interchange | 1 |
| KACO | 55X80X10DFK | Indirect Cross Interchange | 1 |
| STEFA | 55X80X13BC | Indirect Cross Interchange | 1 |
| KACO | 55X80X10DF | Indirect Cross Interchange | 1 |
| STEFA | 55X80X13BB | Indirect Cross Interchange | 1 |
| KACO | 55X80X1012DGS | Indirect Cross Interchange | 1 |
| STEFA | 55X80X12DB | Indirect Cross Interchange | 1 |
| PACCAR | 21640CHR | Indirect Cross Interchange | 1 |
| STEFA | 55X80X12CC | Indirect Cross Interchange | 1 |
| L&S Bearing | 7121640 | Indirect Cross Interchange | 1 |
| STEFA | 55X80X12CB | Indirect Cross Interchange | 1 |
| GARLOCK | 211588355 | Indirect Cross Interchange | 1 |
| STEFA | 55X80X12AA | Indirect Cross Interchange | 1 |
| VOLVO | 9587262 | Indirect Cross Interchange | 1 |
| STEFA | 55X80X10DB | Indirect Cross Interchange | 1 |
| RENAULT | 7701005902 | Indirect Cross Interchange | 1 |
| STEFA | 55X80X10CC | Indirect Cross Interchange | 1 |
| MACK | 21640 | Indirect Cross Interchange | 1 |
| STEFA | 55X80X10BBR | Indirect Cross Interchange | 1 |
| MACK | 145821640 | Indirect Cross Interchange | 1 |
| STEFA | 55X80X101CBS | Indirect Cross Interchange | 1 |
| FORD | 965821640 | Indirect Cross Interchange | 1 |
| STEFA | 55X80X08BB | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 225550 | Indirect Cross Interchange | 1 |
| DEERE JOHN | CH17419 | Indirect Cross Interchange | 1 |
| TRANSCOM | 55X80X8SB | Indirect Cross Interchange | 1 |
| CARQUEST | 55X80X8 | Indirect Cross Interchange | 1 |
| TRANSCOM | 55X80X12SA | Indirect Cross Interchange | 1 |
| NAVISTAR | CR21640 | Indirect Cross Interchange | 1 |
| NOK | AE3062E | Indirect Cross Interchange | 1 |
| TIMKEN | 55X80X8 | Indirect Cross Interchange | 1 |
| TIMKEN | 225550 | Indirect Cross Interchange | 1 |
| NATIONAL | 55X80X8 | Indirect Cross Interchange | 1 |
| KOYO | 55X80X12MHSA | Indirect Cross Interchange | 1 |
| KOYO | 55X80X12MHS | Indirect Cross Interchange | 1 |
| KOYO | 55X80X12HMSA | Indirect Cross Interchange | 1 |
| KOYO | 55X80X12HMS | Indirect Cross Interchange | 1 |
| KACO | 55X80X8DG | Indirect Cross Interchange | 1 |
| KACO | 55X80X13DG | Indirect Cross Interchange | 1 |
| KACO | 55X80X13DFS | Indirect Cross Interchange | 1 |
| KACO | 55X80X13DFK | Indirect Cross Interchange | 1 |
| KACO | 55X80X13DF | Indirect Cross Interchange | 1 |
| KACO | 55X80X12DFK | Indirect Cross Interchange | 1 |
| WESTON | 55X80X8R4 | Indirect Cross Interchange | 1 |