| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | 5212E2ZC3 | Direct Cross Interchange | 4 |
| TIMKEN | 5212WSS | Direct Cross Interchange | 3 |
| MRC | 5212MFF | Direct Cross Interchange | 3 |
| FEDERAL MOGUL | 5212WSS | Direct Cross Interchange | 2 |
| New Departure | 55512W | Direct Cross Interchange | 1 |
| Precision Seals & Bearings | 5212WSS | Indirect Cross Interchange | 5 |
| BCA | 5212KSSE | Indirect Cross Interchange | 2 |
| NSK-RHP | 5212ZZ | Indirect Cross Interchange | 2 |
| NSK-RHP | 3212ZZ | Indirect Cross Interchange | 2 |
| KOYO | 5212ZZ | Indirect Cross Interchange | 2 |
| INA | 32122Z | Indirect Cross Interchange | 2 |
| FAG | 3212B2ZRTVH | Indirect Cross Interchange | 2 |
| SKF | 5212E2Z | Indirect Cross Interchange | 2 |
| SKF | 5212A2ZC3 | Indirect Cross Interchange | 2 |
| SKF | 5212A2Z | Indirect Cross Interchange | 2 |
| SKF | 3212A2Z | Indirect Cross Interchange | 2 |
| EATON | K11109B | Indirect Cross Interchange | 2 |
| FEDERAL | FSA55512 | Indirect Cross Interchange | 2 |
| FEDERAL | FS55512 | Indirect Cross Interchange | 2 |
| ABMA | 60BG32JPP | Indirect Cross Interchange | 2 |
| ABMA | 60BE32JPP | Indirect Cross Interchange | 2 |
| MRC | 5212SBKFF | Indirect Cross Interchange | 2 |
| MRC | 5212KFF | Indirect Cross Interchange | 2 |
| MRC | 5212CFF | Indirect Cross Interchange | 2 |
| FAFNIR | 5212WDD | Indirect Cross Interchange | 2 |
| FAFNIR | 5212KDD | Indirect Cross Interchange | 2 |
| FAFNIR | 5212DD | Indirect Cross Interchange | 2 |
| NDH | 55512W | Indirect Cross Interchange | 2 |
| NDH | 55512 | Indirect Cross Interchange | 2 |
| SEALED POWER | B5212WS2 | Indirect Cross Interchange | 2 |
| RHP | 3212B2Z | Indirect Cross Interchange | 2 |
| FEDERAL | 5212WSS | Indirect Cross Interchange | 1 |