| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| Precision Seals & Bearings | 5212KZZLE | Direct Cross Interchange | 1 |
| DT Components | 5212KZZLE | Direct Cross Interchange | 1 |
| TIMKEN | 5212KZLE | Direct Cross Interchange | 1 |
| FEDERAL MOGUL | 5212KZZLE | Indirect Cross Interchange | 3 |
| SKF | 5212A2RSNR | Indirect Cross Interchange | 3 |
| INA | 32122RSNR | Indirect Cross Interchange | 2 |
| Bearings Inc | 5212KZZLE | Indirect Cross Interchange | 2 |
| MRC | 5212SBKZZG | Indirect Cross Interchange | 2 |
| MRC | 5212CZZG | Indirect Cross Interchange | 2 |
| RHP | 3212BZRSR | Indirect Cross Interchange | 2 |
| FEDERAL | 5212KZZLE | Indirect Cross Interchange | 1 |