| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| TIMKEN | 5212WSS | Direct Cross Interchange | 3 |
| Precision Seals & Bearings | 5212WSS | Direct Cross Interchange | 2 |
| DT Components | 5212WSS | Direct Cross Interchange | 2 |
| SKF | 5212E2ZC3 | Indirect Cross Interchange | 3 |
| New Departure | 55512W | Indirect Cross Interchange | 2 |
| MRC | 5212MFF | Indirect Cross Interchange | 2 |
| FEDERAL | 5212WSS | Indirect Cross Interchange | 1 |