| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | 21400 | Direct Cross Interchange | 4 |
| NATIONAL | 8312 | Direct Cross Interchange | 3 |
| Precision Seals & Bearings | 8312 | Direct Cross Interchange | 2 |
| DT Components | 8312 | Direct Cross Interchange | 2 |
| VICTOR | 47982 | Indirect Cross Interchange | 4 |
| FORD | E3TZ1190A | Indirect Cross Interchange | 4 |
| FORD | E37A1190AB | Indirect Cross Interchange | 4 |
| TIMKEN | 8312S | Indirect Cross Interchange | 4 |
| NATIONAL | 4860SCR | Indirect Cross Interchange | 3 |
| FEDERAL MOGUL | 8312 | Indirect Cross Interchange | 3 |
| SEALED POWER | N21400 | Indirect Cross Interchange | 3 |
| Spicer-Dana | 40400 | Indirect Cross Interchange | 3 |
| FORD | ZZM033067 | Indirect Cross Interchange | 3 |
| GARLOCK | 299400458 | Indirect Cross Interchange | 3 |
| CHICAGO RAWHIDE | 21400 | Indirect Cross Interchange | 3 |
| FORD | E3TZ1S190A | Indirect Cross Interchange | 2 |
| ABC | 7121400 | Indirect Cross Interchange | 2 |
| L&S Bearing | 7121400 | Indirect Cross Interchange | 2 |
| CR | 21400 | Indirect Cross Interchange | 1 |
| MACK | 21400 | Indirect Cross Interchange | 1 |
| MACK | 145821400 | Indirect Cross Interchange | 1 |
| VICTOR | 40400 | Indirect Cross Interchange | 1 |
| FREIGHTLNR | CHR21400 | Indirect Cross Interchange | 1 |
| FREIGHTLINER | CHR21400 | Indirect Cross Interchange | 1 |
| PRECISION | 305 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | UJ305 | Indirect Cross Interchange | 1 |
| CHAMPION | 6838174 | Indirect Cross Interchange | 1 |
| TIMKEN | 8312 | Indirect Cross Interchange | 1 |
| NAPA | 47982 | Indirect Cross Interchange | 1 |
| MOOG | 305 | Indirect Cross Interchange | 1 |
| GREEN | 8312 | Indirect Cross Interchange | 1 |
| PACCAR | 21400CHR | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 8312S | Indirect Cross Interchange | 1 |
| NATIONAL | 4860S | Indirect Cross Interchange | 1 |
| FORD | 965821400 | Indirect Cross Interchange | 1 |
| NAVISTAR | CR21400 | Indirect Cross Interchange | 1 |
| Precision Universal | 305 | Indirect Cross Interchange | 1 |
| CARQUEST | 8312 | Indirect Cross Interchange | 1 |
| PTC | PT8312 | Indirect Cross Interchange | 1 |
| CANADIAN TIRE | 01380464 | Indirect Cross Interchange | 1 |
| SKF Automotive | OS21400 | Indirect Cross Interchange | 1 |
| Spicer-Dana | 404001 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 299404458 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 299400458 | Indirect Cross Interchange | 1 |
| DT Components | UJ305 | Indirect Cross Interchange | 1 |
| CR | 533631 | Indirect Cross Interchange | 1 |