| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BCA | 303CL | Direct Cross Interchange | 12 |
| SKF | 6303RSNR | Direct Cross Interchange | 12 |
| KOYO | 6303RSNR | Direct Cross Interchange | 12 |
| FAG | 6303RSNR | Direct Cross Interchange | 12 |
| Norma-Hoffmann | 4303K | Direct Cross Interchange | 12 |
| ASAHI | 6303PRNR | Direct Cross Interchange | 12 |
| IMPEXMETAL | 6303RSNR | Direct Cross Interchange | 12 |
| MRC | 303SZG | Direct Cross Interchange | 12 |
| FAFNIR | 303PG | Direct Cross Interchange | 12 |
| NDH | 49603 | Direct Cross Interchange | 12 |