| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| DT Components | TRK29 | Direct Cross Interchange | 3 |
| Precision Seals & Bearings | TRK29 | Direct Cross Interchange | 2 |
| TIMKEN | TRK29B | Direct Cross Interchange | 1 |
| SKF | STK29 | Direct Cross Interchange | 1 |
| SKF | 489T | Indirect Cross Interchange | 3 |
| TIMKEN | TRK29 | Indirect Cross Interchange | 3 |
| SEALED POWER | FST29 | Indirect Cross Interchange | 3 |
| GM | 15534749 | Indirect Cross Interchange | 2 |
| FEDERAL | AT29 | Indirect Cross Interchange | 2 |
| SKF | VKBA489 | Indirect Cross Interchange | 2 |
| DT Components | TRK29B | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | TRK29B | Indirect Cross Interchange | 1 |
| SKF | STK29B | Indirect Cross Interchange | 1 |
| MACK | 1458TK29 | Indirect Cross Interchange | 1 |