| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | IR1820OH | Direct Cross Interchange | 11 |
| GM | 2146304 | Direct Cross Interchange | 10 |
| IHC | 299326C1 | Direct Cross Interchange | 9 |
| INA | FC65106 | Direct Cross Interchange | 9 |
| WHITE MOTOR | 895597 | Direct Cross Interchange | 9 |
| MCGILL | MI18 | Direct Cross Interchange | 9 |
| FEDERAL | IR1820OH | Direct Cross Interchange | 9 |
| IHC | 591774C1 | Direct Cross Interchange | 9 |
| TIMKEN | IR1820OH | Direct Cross Interchange | 5 |
| IHC | 396145R1 | Direct Cross Interchange | 3 |
| FEDERAL MOGUL | IR1820OH | Direct Cross Interchange | 2 |
| SKF | R1820OH | Direct Cross Interchange | 2 |
| CHICAGO RAWHIDE | R1820OH | Direct Cross Interchange | 1 |
| CHICAGO RAWHIDE | R1820H | Direct Cross Interchange | 1 |
| CHICAGO RAWHIDE | IR1820OH | Direct Cross Interchange | 1 |
| Precision Seals & Bearings | IR1820OH | Indirect Cross Interchange | 15 |
| FORD | C6TZ7B369A | Indirect Cross Interchange | 9 |
| TORRINGTON | IR182220 | Indirect Cross Interchange | 8 |
| TORRINGTON | IR1820OH | Indirect Cross Interchange | 8 |
| IKO | LRB182220 | Indirect Cross Interchange | 8 |
| Roller Bearing Co | IR7255 | Indirect Cross Interchange | 8 |
| SEALED POWER | FIR1820HO | Indirect Cross Interchange | 8 |
| NSN | MS5196213 | Indirect Cross Interchange | 8 |
| NSN | 3110012027718 | Indirect Cross Interchange | 8 |
| NSN | 3110010096765 | Indirect Cross Interchange | 8 |
| NAPA | IR1820OH | Indirect Cross Interchange | 8 |
| BOWER | IR1820OH | Indirect Cross Interchange | 8 |
| CR | IR1820OH | Indirect Cross Interchange | 8 |
| INA | PI182220 | Indirect Cross Interchange | 8 |
| NTN | MI182220 | Indirect Cross Interchange | 8 |
| NSK-RHP | IR182220 | Indirect Cross Interchange | 8 |
| KOYO | IR1820OH | Indirect Cross Interchange | 8 |
| CASE IH | 299326C1 | Indirect Cross Interchange | 8 |
| CLARK | 711018 | Indirect Cross Interchange | 8 |
| SKF | R1820H | Indirect Cross Interchange | 1 |
| INA | SI1820 | Indirect Cross Interchange | 1 |
| DEERE JOHN | JD9802 | Indirect Cross Interchange | 1 |
| IHC | 299325C91 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | FWA1830 | Indirect Cross Interchange | 1 |
| CASE IH | 396145R1 | Indirect Cross Interchange | 1 |
| TORRINGTON | IR1820 | Indirect Cross Interchange | 1 |
| IKO | IRB1820 | Indirect Cross Interchange | 1 |
| DT Components | FWA1830 | Indirect Cross Interchange | 1 |
| TOWMOTOR | A3344 | Indirect Cross Interchange | 1 |
| MACK | 1458IR1820OH | Indirect Cross Interchange | 1 |
| GM | 9422001 | Indirect Cross Interchange | 1 |
| SKF | HJ223020 | Indirect Cross Interchange | 1 |
| INA | F65106 | Indirect Cross Interchange | 1 |
| IHC | 935561C91 | Indirect Cross Interchange | 1 |
| IHC | 591773C91 | Indirect Cross Interchange | 1 |