| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | 61972 | Direct Cross Interchange | 8 |
| NTN | 6972 | Direct Cross Interchange | 8 |
| NSK-RHP | 6972 | Direct Cross Interchange | 8 |
| KOYO | 6972 | Direct Cross Interchange | 8 |
| SCHEERER | 61972M | Direct Cross Interchange | 8 |
| MRC | 1972S | Direct Cross Interchange | 8 |