| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | 21306 | Direct Cross Interchange | 2 |
| SKF | 21301 | Direct Cross Interchange | 1 |
| CATERPILLAR | 1320379 | Indirect Cross Interchange | 2 |
| CATERPILLAR | 1320377 | Indirect Cross Interchange | 2 |
| NAVISTAR | CR21306 | Indirect Cross Interchange | 2 |
| MACK | 145821306 | Indirect Cross Interchange | 2 |
| FIAT | 70671158 | Indirect Cross Interchange | 2 |
| NTN | 21306 | Indirect Cross Interchange | 1 |
| NACHI | 21306E | Indirect Cross Interchange | 1 |
| KOYO | 21306 | Indirect Cross Interchange | 1 |
| FAG | 21306 | Indirect Cross Interchange | 1 |
| SNR | 21306V | Indirect Cross Interchange | 1 |
| RHP | 21306 | Indirect Cross Interchange | 1 |
| NSN | 3110002786780 | Indirect Cross Interchange | 1 |
| SKF | 21306C | Indirect Cross Interchange | 1 |
| RIV | BRS30 | Indirect Cross Interchange | 1 |
| RIV | 21306 | Indirect Cross Interchange | 1 |