| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | KL521949KL521910 | Direct Cross Interchange | 15 |
| TIMKEN | L521949L521910 | Direct Cross Interchange | 15 |
| FAG | KL521949KL521910 | Direct Cross Interchange | 15 |
| IHC | 317701C91 | Direct Cross Interchange | 15 |
| EATON | 513218 | Direct Cross Interchange | 15 |
| BOWER | L521949L521910 | Direct Cross Interchange | 15 |
| GM | 8350526 | Direct Cross Interchange | 15 |
| GM | 6762095 | Direct Cross Interchange | 15 |
| NSN | JAN751995215100 | Direct Cross Interchange | 15 |
| NSN | H0120712058 | Direct Cross Interchange | 15 |
| NSN | 712058 | Direct Cross Interchange | 15 |
| NSN | 3110010318079 | Direct Cross Interchange | 15 |
| NSN | 3110001950454 | Direct Cross Interchange | 15 |
| SKF | L521949 | Indirect Cross Interchange | 3 |