| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | 21670 | Direct Cross Interchange | 3 |
| Precision Seals & Bearings | 55X90X13 | Direct Cross Interchange | 2 |
| DT Components | 55X90X13 | Direct Cross Interchange | 2 |
| CHICAGO RAWHIDE | 21670 | Indirect Cross Interchange | 2 |
| Dichtomatik | 55X90X13TC | Indirect Cross Interchange | 2 |
| Dichtomatik | 55X90X13SC | Indirect Cross Interchange | 2 |
| Dichtomatik | 55X90X13SA | Indirect Cross Interchange | 2 |
| NOK | AD8537E0 | Indirect Cross Interchange | 2 |
| SKF | 21673 | Indirect Cross Interchange | 2 |
| SKF | 21671 | Indirect Cross Interchange | 2 |
| TIMKEN | 559013XX | Indirect Cross Interchange | 2 |
| CHICAGO RAWHIDE | 21673 | Indirect Cross Interchange | 2 |
| CHICAGO RAWHIDE | 21671 | Indirect Cross Interchange | 2 |
| WESTON | 55X90X8R4 | Indirect Cross Interchange | 1 |
| TIMKEN | 476513E | Indirect Cross Interchange | 1 |
| TIMKEN | 476513 | Indirect Cross Interchange | 1 |
| WESTON | 55X90X13R4 | Indirect Cross Interchange | 1 |
| KACO | 55X90X13DFK | Indirect Cross Interchange | 1 |
| L&S Bearing | 7121670 | Indirect Cross Interchange | 1 |
| KACO | 55X90X13DF | Indirect Cross Interchange | 1 |
| GARLOCK | 272238006 | Indirect Cross Interchange | 1 |
| KACO | 55X90X10DG | Indirect Cross Interchange | 1 |
| GARLOCK | 22911PSD | Indirect Cross Interchange | 1 |
| PACCAR | 21670CHR | Indirect Cross Interchange | 1 |
| GARLOCK | 211587218 | Indirect Cross Interchange | 1 |
| NEW HOLLAND | 713742 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 476513E | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 476513 | Indirect Cross Interchange | 1 |
| CARQUEST | 55X90X13 | Indirect Cross Interchange | 1 |
| Deutz-Allis | 1171405 | Indirect Cross Interchange | 1 |
| Deutz-Allis | 06566441 | Indirect Cross Interchange | 1 |
| Boston Gear | 27228 | Indirect Cross Interchange | 1 |
| STEFA | 55X90X12AB | Indirect Cross Interchange | 1 |
| STEFA | 55X90X10CC | Indirect Cross Interchange | 1 |
| STEFA | 55X90X10BC | Indirect Cross Interchange | 1 |
| TRANSCOM | 55X90X13SA | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 272238006 | Indirect Cross Interchange | 1 |
| DT Components | 55X90X8 | Indirect Cross Interchange | 1 |
| NAVISTAR | CR21670 | Indirect Cross Interchange | 1 |
| TIMKEN | 55X90X13 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 55X90X8 | Indirect Cross Interchange | 1 |
| FREIGHTLINER | CHR21670 | Indirect Cross Interchange | 1 |
| MACK | 21670 | Indirect Cross Interchange | 1 |
| MACK | 145821670 | Indirect Cross Interchange | 1 |
| NOK | AD8537E | Indirect Cross Interchange | 1 |
| FORD | 965821670 | Indirect Cross Interchange | 1 |