| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | BR18520 | Direct Cross Interchange | 1 |
| SEALED POWER | F18520 | Indirect Cross Interchange | 1 |
| IHC | 631770R1 | Indirect Cross Interchange | 1 |
| ACDelco | 18520 | Indirect Cross Interchange | 1 |
| ITM | 3804801 | Indirect Cross Interchange | 1 |
| IHC | 618027R91 | Indirect Cross Interchange | 1 |
| CATERPILLAR | 53512 | Indirect Cross Interchange | 1 |
| GREEN | 18520 | Indirect Cross Interchange | 1 |
| IHC | 618027R1 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 18520 | Indirect Cross Interchange | 1 |
| PERFECT CIRCLE | 18520 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 70179115 | Indirect Cross Interchange | 1 |
| CASE | G10425 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 42536086 | Indirect Cross Interchange | 1 |
| CARQUEST | 18520 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 4253608 | Indirect Cross Interchange | 1 |
| CANADIAN TIRE | 91306252 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 253608 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 218175 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 1791151 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 179115 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 01791151 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 0179115 | Indirect Cross Interchange | 1 |
| JEEP | B16177 | Indirect Cross Interchange | 1 |
| JEEP | 52943 | Indirect Cross Interchange | 1 |
| ROCKWELL | 78300041514 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 18520 | Indirect Cross Interchange | 1 |
| DT Components | 18520 | Indirect Cross Interchange | 1 |
| PTC | PT18520 | Indirect Cross Interchange | 1 |
| BRITISH LEYLAND | C23568 | Indirect Cross Interchange | 1 |
| McQuay-Norris | BT18520 | Indirect Cross Interchange | 1 |
| American Motors | 52943 | Indirect Cross Interchange | 1 |
| Spicer-Dana | 550258 | Indirect Cross Interchange | 1 |
| RIV | 012909 | Indirect Cross Interchange | 1 |
| RIV | 012809 | Indirect Cross Interchange | 1 |
| ABC | 18520 | Indirect Cross Interchange | 1 |
| L&S Bearing | 18520 | Indirect Cross Interchange | 1 |
| VOLVO | 181294 | Indirect Cross Interchange | 1 |
| MACK | 1458BR18520 | Indirect Cross Interchange | 1 |
| JAGUAR | C23568 | Indirect Cross Interchange | 1 |
| FRUEHAUF | 706836 | Indirect Cross Interchange | 1 |
| SKF | 18520 | Indirect Cross Interchange | 1 |
| FRUEHAUF | 503975 | Indirect Cross Interchange | 1 |
| TIMKEN | 18520 | Indirect Cross Interchange | 1 |
| FORD | GP1202 | Indirect Cross Interchange | 1 |
| KOYO | 18520 | Indirect Cross Interchange | 1 |