| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| Precision Seals & Bearings | MR1210EL | Direct Cross Interchange | 1 |
| DT Components | MR1210EL | Direct Cross Interchange | 1 |
| IHC | 3148590R91 | Indirect Cross Interchange | 2 |
| PERFECT CIRCLE | MR1210EL | Indirect Cross Interchange | 2 |
| ALLIS-CHALMERS | 050273 | Indirect Cross Interchange | 2 |
| ALLIS-CHALMERS | 00502732 | Indirect Cross Interchange | 2 |
| ROCKWELL | 1428P198X | Indirect Cross Interchange | 2 |
| KENWORTH | KW5162 | Indirect Cross Interchange | 2 |
| FEDERAL | R1210TS | Indirect Cross Interchange | 2 |
| CHICAGO RAWHIDE | MR1210UV | Indirect Cross Interchange | 2 |
| Hyatt | R1210YS | Indirect Cross Interchange | 2 |
| Hyatt | R1210WBHC | Indirect Cross Interchange | 2 |
| Hyatt | R1210WB | Indirect Cross Interchange | 2 |
| TWIN DISC | MA540 | Indirect Cross Interchange | 2 |
| POLLARD | NJ210 | Indirect Cross Interchange | 2 |
| POLLARD | E2010SP | Indirect Cross Interchange | 2 |
| POLLARD | E2010RP | Indirect Cross Interchange | 2 |
| POLLARD | E2010NA | Indirect Cross Interchange | 2 |
| Aetna Bearing | M1210NR | Indirect Cross Interchange | 2 |
| ROLLWAY | L1210U | Indirect Cross Interchange | 2 |
| GM | 7451681 | Indirect Cross Interchange | 2 |
| FIAT | 70050273 | Indirect Cross Interchange | 2 |
| FEDERAL MOGUL | MR1210EL | Indirect Cross Interchange | 2 |
| SKF | R1210YS | Indirect Cross Interchange | 2 |
| SKF | MR1210UV | Indirect Cross Interchange | 2 |
| MERITOR | 1428P198X | Indirect Cross Interchange | 2 |
| TIMKEN | MR1210EL | Indirect Cross Interchange | 2 |
| NACHI | NJ210 | Indirect Cross Interchange | 2 |
| FAG | R150P | Indirect Cross Interchange | 2 |
| FAG | NJ210 | Indirect Cross Interchange | 2 |
| IHC | 935626R91 | Indirect Cross Interchange | 2 |
| IHC | 934655C91 | Indirect Cross Interchange | 2 |
| IHC | 846705R91 | Indirect Cross Interchange | 2 |
| IHC | 631306R91 | Indirect Cross Interchange | 2 |