| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| Fafnir Bearing | MS21AC | Direct Cross Interchange | 13 |
| SCHEERER | MBA4 | Direct Cross Interchange | 13 |
| HOFFMANN | MS21ACD | Direct Cross Interchange | 13 |
| HOFFMANN | MS21AC | Direct Cross Interchange | 13 |
| HOFFMANN | M21CDS | Direct Cross Interchange | 13 |
| POLLARD | SIMS21 | Direct Cross Interchange | 13 |
| POLLARD | MS21GW | Direct Cross Interchange | 13 |
| RHP | QJM4 | Direct Cross Interchange | 13 |
| SKF | AMS32 | Direct Cross Interchange | 13 |
| KOYO | AMS32 | Direct Cross Interchange | 13 |
| FAG | MS21AC | Direct Cross Interchange | 13 |