| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FAG | 33021 | Direct Cross Interchange | 7 |
| SKF | 33021 | Direct Cross Interchange | 7 |
| NSK-RHP | HR33021J | Direct Cross Interchange | 6 |
| KOYO | 33021JR | Direct Cross Interchange | 6 |
| SKF | BR33021 | Direct Cross Interchange | 4 |
| SNR | HDB008 | Direct Cross Interchange | 3 |
| MERCEDES-BENZ | 0059814905 | Indirect Cross Interchange | 3 |
| MERCEDES-BENZ | 0039812805 | Indirect Cross Interchange | 3 |
| MERCEDES-BENZ | 0039812605 | Indirect Cross Interchange | 3 |
| MERCEDES-BENZ | 0009809702 | Indirect Cross Interchange | 3 |
| SKF | VKHB2162 | Indirect Cross Interchange | 2 |
| SKF | 33021Q | Indirect Cross Interchange | 2 |
| FEBI BILSTEIN | 21128 | Indirect Cross Interchange | 2 |
| DAF | 0266488 | Indirect Cross Interchange | 1 |
| NSK-RHP | 33021 | Indirect Cross Interchange | 1 |
| NTN | 33021U | Indirect Cross Interchange | 1 |
| NTN | 33021 | Indirect Cross Interchange | 1 |
| PACCAR | BR33021SKF | Indirect Cross Interchange | 1 |
| PACCAR | 33021 | Indirect Cross Interchange | 1 |
| ZF LENKSYSTEME | 0750117340 | Indirect Cross Interchange | 1 |
| PE Automotive | 07096600A | Indirect Cross Interchange | 1 |
| TIMKEN | SET1093 | Indirect Cross Interchange | 1 |
| TIMKEN | 33021M | Indirect Cross Interchange | 1 |
| SKF | 33021J | Indirect Cross Interchange | 1 |
| SKF | 33021CL7A | Indirect Cross Interchange | 1 |
| SKF | 331321 | Indirect Cross Interchange | 1 |
| SCANIA | 351713 | Indirect Cross Interchange | 1 |
| RENAULT | 5010443791 | Indirect Cross Interchange | 1 |
| RENAULT | 5010319057 | Indirect Cross Interchange | 1 |
| MAN | 06324990096 | Indirect Cross Interchange | 1 |