| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| TIMKEN | KR12051Z | Direct Cross Interchange | 3 |
| Precision Seals & Bearings | KR12051Z | Direct Cross Interchange | 2 |
| DT Components | KR12051Z | Direct Cross Interchange | 2 |
| SKF | KR12051Z | Indirect Cross Interchange | 3 |
| McQuay-Norris | BT12051ZKR | Indirect Cross Interchange | 3 |
| ABC | KR12051Z | Indirect Cross Interchange | 2 |
| L&S Bearing | KR12051Z | Indirect Cross Interchange | 2 |
| GM | 9442309 | Indirect Cross Interchange | 2 |
| GM | 7451041 | Indirect Cross Interchange | 2 |
| GM | 7451040 | Indirect Cross Interchange | 2 |
| GM | 15533288 | Indirect Cross Interchange | 2 |
| PERFECT CIRCLE | KR12051Z | Indirect Cross Interchange | 2 |
| FEDERAL | KR12051Z | Indirect Cross Interchange | 2 |
| CHICAGO RAWHIDE | KR12051Z | Indirect Cross Interchange | 2 |
| Hyatt | KR12051Z | Indirect Cross Interchange | 2 |