| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| TRANSCOM | 300X340X20TF | Direct Cross Interchange | 6 |
| NATIONAL | 300X340X20 | Direct Cross Interchange | 5 |
| TIMKEN | 30X034020XX | Direct Cross Interchange | 5 |
| SKF | 118100 | Direct Cross Interchange | 3 |
| FREIGHTLINER | CHR118100 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 300X340X20 | Indirect Cross Interchange | 1 |
| DT Components | 300X340X20 | Indirect Cross Interchange | 1 |
| STEFA | 300X340X18CB | Indirect Cross Interchange | 1 |
| KOYO | 300X340X18HMSAH | Indirect Cross Interchange | 1 |
| PACCAR | 118100CHR | Indirect Cross Interchange | 1 |
| NAVISTAR | CR118100 | Indirect Cross Interchange | 1 |
| WESTON | 300X340X18R21 | Indirect Cross Interchange | 1 |
| MACK | 1458118100 | Indirect Cross Interchange | 1 |
| MACK | 118100 | Indirect Cross Interchange | 1 |
| FORD | 9658118100 | Indirect Cross Interchange | 1 |