| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | 5212A2Z | Direct Cross Interchange | 31 |
| MRC | 5212SBKFF | Direct Cross Interchange | 30 |
| MRC | 5212CFF | Direct Cross Interchange | 30 |
| RHP | 3212B2Z | Direct Cross Interchange | 30 |
| INA | 32122Z | Direct Cross Interchange | 30 |
| NDH | 55512 | Direct Cross Interchange | 28 |
| SEALED POWER | B5212WS2 | Direct Cross Interchange | 28 |
| SKF | 3212A2Z | Direct Cross Interchange | 28 |
| FAG | 3212B2ZRTVH | Direct Cross Interchange | 28 |
| MRC | 5212MFF | Direct Cross Interchange | 28 |
| MRC | 5212KFF | Direct Cross Interchange | 28 |
| EATON | K11109B | Direct Cross Interchange | 28 |
| FEDERAL | FSA55512 | Direct Cross Interchange | 28 |
| FEDERAL | FS55512 | Direct Cross Interchange | 28 |
| ABMA | 60BG32JPP | Direct Cross Interchange | 28 |
| ABMA | 60BE32JPP | Direct Cross Interchange | 28 |
| BCA | 5212KSSE | Direct Cross Interchange | 28 |
| SKF | 5212E2ZC3 | Direct Cross Interchange | 28 |
| SKF | 5212E2Z | Direct Cross Interchange | 28 |
| NSK-RHP | 5212ZZ | Direct Cross Interchange | 28 |
| NSK-RHP | 3212ZZ | Direct Cross Interchange | 28 |
| KOYO | 5212ZZ | Direct Cross Interchange | 28 |
| FAFNIR | 5212WDD | Direct Cross Interchange | 28 |
| FAFNIR | 5212KDD | Direct Cross Interchange | 28 |
| FAFNIR | 5212DD | Direct Cross Interchange | 28 |
| NDH | 55512W | Direct Cross Interchange | 28 |
| Precision Seals & Bearings | 5212KSSE | Direct Cross Interchange | 8 |
| DT Components | 5212KSSE | Direct Cross Interchange | 8 |
| TIMKEN | 5212KSSE | Direct Cross Interchange | 5 |
| FEDERAL MOGUL | 5212KSSE | Indirect Cross Interchange | 3 |
| New Departure | 55512 | Indirect Cross Interchange | 2 |
| Fafnir Bearing | 5212KDD | Indirect Cross Interchange | 2 |
| DT Components | 5212WSS | Indirect Cross Interchange | 2 |
| Precision Seals & Bearings | 5212WSS | Indirect Cross Interchange | 2 |
| TIMKEN | 5212WSS | Indirect Cross Interchange | 1 |
| FEDERAL | 5212KSSE | Indirect Cross Interchange | 1 |