| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| Fafnir Bearing | LS21AC | Direct Cross Interchange | 12 |
| HOFFMANN | LS21ACD | Direct Cross Interchange | 12 |
| HOFFMANN | LS21AC | Direct Cross Interchange | 12 |
| POLLARD | SILS21 | Direct Cross Interchange | 12 |
| POLLARD | LS21GW | Direct Cross Interchange | 12 |
| RHP | QJL4 | Direct Cross Interchange | 12 |
| SKF | ALS32 | Direct Cross Interchange | 12 |
| KOYO | ALS32 | Direct Cross Interchange | 12 |
| FAG | LS21ACMPB | Direct Cross Interchange | 12 |
| FAG | LS21AC | Direct Cross Interchange | 12 |