| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| Precision Seals & Bearings | DRK18D | Direct Cross Interchange | 17 |
| SKF | DK18D | Direct Cross Interchange | 13 |
| SKF | 272R | Direct Cross Interchange | 13 |
| SKF | VKBA272 | Direct Cross Interchange | 12 |
| EATON | 99043 | Direct Cross Interchange | 12 |
| EATON | 099043 | Direct Cross Interchange | 12 |
| WHITE MOTOR | 7075442 | Direct Cross Interchange | 12 |
| GM | 2049781 | Direct Cross Interchange | 12 |
| TIMKEN | EA18D | Direct Cross Interchange | 12 |
| IHC | 422291C92 | Direct Cross Interchange | 12 |
| TIMKEN | DRK18D | Direct Cross Interchange | 6 |
| FEDERAL MOGUL | RA18D | Direct Cross Interchange | 4 |
| GM | 15527417 | Direct Cross Interchange | 3 |
| SEALED POWER | FSD18D | Direct Cross Interchange | 3 |
| FREIGHTLINER | BRK1071 | Direct Cross Interchange | 3 |
| CHICAGO RAWHIDE | DK18D | Direct Cross Interchange | 3 |
| SKF | VKRA272R | Indirect Cross Interchange | 9 |
| FREIGHTLNR | BRK1071 | Indirect Cross Interchange | 9 |
| BOWER | RA18DKIT | Indirect Cross Interchange | 9 |
| BOWER | RA18D | Indirect Cross Interchange | 9 |
| CR | DK18D | Indirect Cross Interchange | 9 |
| NAPA | RA18D | Indirect Cross Interchange | 9 |
| TIMKEN | TRA18D | Indirect Cross Interchange | 7 |