| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| Precision Seals & Bearings | MU1321CHL | Direct Cross Interchange | 1 |
| DT Components | MU1321CHL | Direct Cross Interchange | 1 |
| ROLLWAY | UR1321E | Indirect Cross Interchange | 2 |
| ROLLWAY | U1321E028 | Indirect Cross Interchange | 2 |
| SKF | MU1321CHX | Indirect Cross Interchange | 2 |
| NACHI | N321 | Indirect Cross Interchange | 2 |