| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | HK4012 | Direct Cross Interchange | 16 |
| INA | HK4012 | Direct Cross Interchange | 15 |
| FAG | HK4012 | Direct Cross Interchange | 15 |
| IKO | TLA4012 | Direct Cross Interchange | 13 |
| TORRINGTON | FJ4012 | Direct Cross Interchange | 13 |
| ABMA | 40NH21 | Direct Cross Interchange | 13 |
| NSN | 3110012729120 | Direct Cross Interchange | 13 |
| FAG | DHK4012 | Direct Cross Interchange | 13 |
| SKF | RHNA404712 | Direct Cross Interchange | 13 |
| NTN | RHK4012 | Direct Cross Interchange | 13 |
| KOYO | 40BTM4712A | Direct Cross Interchange | 13 |
| Precision Seals & Bearings | HK4012 | Direct Cross Interchange | 9 |
| DT Components | HK4012 | Direct Cross Interchange | 9 |
| GM | 26053326 | Direct Cross Interchange | 5 |
| FEDERAL MOGUL | HK4012 | Direct Cross Interchange | 4 |
| FORD | F65Z4B413BA | Direct Cross Interchange | 4 |
| FORD | F65W4B413BA | Direct Cross Interchange | 4 |
| NATIONAL | HK4012 | Indirect Cross Interchange | 3 |
| CHICAGO RAWHIDE | HK4012 | Indirect Cross Interchange | 2 |
| SAAB | 26053326 | Indirect Cross Interchange | 2 |
| ISUZU | 8260533260 | Indirect Cross Interchange | 2 |
| FORD | F65W4B413B1A | Indirect Cross Interchange | 2 |
| FORD | 6L3Z3A379AA | Indirect Cross Interchange | 2 |
| DORMAN | 600115 | Indirect Cross Interchange | 1 |
| DORMAN | 600116 | Indirect Cross Interchange | 1 |