| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| Precision Seals & Bearings | TRK29 | Direct Cross Interchange | 9 |
| SKF | 489T | Direct Cross Interchange | 3 |
| TIMKEN | TRK29 | Direct Cross Interchange | 3 |
| FEDERAL | AT29 | Direct Cross Interchange | 3 |
| GM | 2469834 | Direct Cross Interchange | 3 |
| GM | 15534749 | Direct Cross Interchange | 3 |
| SEALED POWER | FST29 | Direct Cross Interchange | 3 |
| SKF | VKBA489 | Direct Cross Interchange | 3 |
| TIMKEN | TRK29B | Indirect Cross Interchange | 3 |
| SKF | STK29 | Indirect Cross Interchange | 2 |