| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | 21685 | Direct Cross Interchange | 1 |
| MACK | 145821685 | Indirect Cross Interchange | 1 |
| FORD | 965821685 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 55X100X7 | Indirect Cross Interchange | 1 |
| KACO | 55X100X13DFK | Indirect Cross Interchange | 1 |
| KACO | 55X100X10DGS | Indirect Cross Interchange | 1 |
| PACCAR | 21685CHR | Indirect Cross Interchange | 1 |
| RELIANCE | 262210 | Indirect Cross Interchange | 1 |
| FREIGHTLINER | CHR21685 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 55X100X7 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 272237209 | Indirect Cross Interchange | 1 |
| DT Components | 55X100X7 | Indirect Cross Interchange | 1 |
| JM CLIPPER | 13284LDS | Indirect Cross Interchange | 1 |
| JM CLIPPER | 021613284LDS | Indirect Cross Interchange | 1 |
| WESTON | 55X100X8R4 | Indirect Cross Interchange | 1 |
| L&S Bearing | 7121690 | Indirect Cross Interchange | 1 |
| GARLOCK | 272237209 | Indirect Cross Interchange | 1 |
| MACK | 21685 | Indirect Cross Interchange | 1 |