| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | 33021 | Direct Cross Interchange | 4 |
| TIMKEN | 33021 | Direct Cross Interchange | 4 |
| PACCAR | BR33021SKF | Direct Cross Interchange | 2 |
| PACCAR | 33021 | Direct Cross Interchange | 2 |
| MERCEDES-BENZ | 0059814905 | Direct Cross Interchange | 2 |
| MERCEDES-BENZ | 0039812805 | Direct Cross Interchange | 2 |
| MERCEDES-BENZ | 0039812605 | Direct Cross Interchange | 2 |
| MERCEDES-BENZ | 0009809702 | Direct Cross Interchange | 2 |
| SKF | 33021Q | Direct Cross Interchange | 2 |
| FAG | 33021 | Indirect Cross Interchange | 7 |
| SNR | HDB008 | Indirect Cross Interchange | 5 |
| SKF | VKT8950 | Indirect Cross Interchange | 4 |
| SKF | VKHB2162 | Indirect Cross Interchange | 4 |
| TEMPLIN | 110500243169 | Indirect Cross Interchange | 4 |
| TEMPLIN | 110500243160 | Indirect Cross Interchange | 4 |
| FEBI BILSTEIN | 21128 | Indirect Cross Interchange | 4 |
| DT | 463169 | Indirect Cross Interchange | 4 |
| PE Automotive | 07096600A | Indirect Cross Interchange | 4 |
| TIMKEN | SET1306 | Indirect Cross Interchange | 4 |
| TIMKEN | SET1093 | Indirect Cross Interchange | 4 |
| NSK-RHP | HR33021J | Indirect Cross Interchange | 2 |
| KOYO | 33021JR | Indirect Cross Interchange | 2 |
| TEMPLIN | 110500245659 | Indirect Cross Interchange | 1 |
| TEMPLIN | 110500245650 | Indirect Cross Interchange | 1 |