| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ROCKWELL | 4115 | Direct Cross Interchange | 2 |
| SEALED POWER | FSD50A | Direct Cross Interchange | 1 |
| TIMKEN | RS50A | Indirect Cross Interchange | 1 |
| BOWER | RA50A | Indirect Cross Interchange | 1 |
| SKF | VKBA252 | Indirect Cross Interchange | 1 |
| SKF | 252R | Indirect Cross Interchange | 1 |