| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | 5212A2RS | Direct Cross Interchange | 7 |
| SKF | 5212A2RSC3 | Direct Cross Interchange | 7 |
| MRC | 5212CZZ | Direct Cross Interchange | 6 |
| INA | 32122RS | Direct Cross Interchange | 6 |
| MRC | 5212SBKZZ | Direct Cross Interchange | 6 |
| TIMKEN | 5212KZZE | Direct Cross Interchange | 4 |
| FEDERAL MOGUL | 5212KZZE | Direct Cross Interchange | 2 |
| New Departure | 995212 | Direct Cross Interchange | 1 |
| Precision Seals & Bearings | 5212KZZE | Indirect Cross Interchange | 8 |
| MRC | 5212BKZZ | Indirect Cross Interchange | 5 |
| NDH | 995212 | Indirect Cross Interchange | 5 |
| SKF | 5212A2RS1 | Indirect Cross Interchange | 5 |
| ABMA | 60BG32JDD | Indirect Cross Interchange | 5 |
| ABMA | 60BE32JDD | Indirect Cross Interchange | 5 |
| BCA | 5212KZZE | Indirect Cross Interchange | 5 |
| SKF | 5212E2RS | Indirect Cross Interchange | 5 |
| SKF | 3212A2RS1 | Indirect Cross Interchange | 5 |
| FAG | 3212B2RSRTVH | Indirect Cross Interchange | 5 |
| KOYO | 52122RS | Indirect Cross Interchange | 5 |
| MRC | 5212MZZ | Indirect Cross Interchange | 5 |
| FEDERAL | 5212KZZE | Indirect Cross Interchange | 1 |