| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| NDH | 1212TGS | Direct Cross Interchange | 10 |
| RHP | 2012SGP | Direct Cross Interchange | 10 |
| SKF | RHNU212JNR | Direct Cross Interchange | 10 |
| SKF | 1212TGS | Direct Cross Interchange | 10 |
| CATERPILLAR | 1M6849 | Direct Cross Interchange | 10 |
| ROLLWAY | 1212B019 | Direct Cross Interchange | 10 |
| BOWER | M1212GEL | Direct Cross Interchange | 10 |
| LINK BELT | M1212GUV | Direct Cross Interchange | 10 |
| Precision Seals & Bearings | M1212GEL | Indirect Cross Interchange | 3 |
| DT Components | M1212GEL | Indirect Cross Interchange | 3 |