| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | 21771 | Direct Cross Interchange | 4 |
| NATIONAL | 8974S | Direct Cross Interchange | 3 |
| Precision Seals & Bearings | 8974S | Direct Cross Interchange | 2 |
| DT Components | 8974S | Direct Cross Interchange | 2 |
| ACDelco | 29081 | Indirect Cross Interchange | 4 |
| TIMKEN | 8974S | Indirect Cross Interchange | 4 |
| MIDAS | GS1061 | Indirect Cross Interchange | 4 |
| NOK | AF8413E0 | Indirect Cross Interchange | 4 |
| VICTOR | 46453 | Indirect Cross Interchange | 4 |
| VICTOR | 46424 | Indirect Cross Interchange | 4 |
| TROSTEL | A65102S | Indirect Cross Interchange | 4 |
| GM | 3857731 | Indirect Cross Interchange | 4 |
| GM | 3821656 | Indirect Cross Interchange | 4 |
| MOPAR PARTS | T2175 | Indirect Cross Interchange | 3 |
| SEALED POWER | N21771 | Indirect Cross Interchange | 3 |
| FEDERAL MOGUL | 8974S | Indirect Cross Interchange | 3 |
| SKF | 21770 | Indirect Cross Interchange | 3 |
| SKF | 21769 | Indirect Cross Interchange | 3 |
| ACDelco | 290280 | Indirect Cross Interchange | 3 |
| ACDelco | 2620392 | Indirect Cross Interchange | 3 |
| SKF | 516361 | Indirect Cross Interchange | 3 |
| L&S Bearing | A63101S | Indirect Cross Interchange | 3 |
| GM | 12304208 | Indirect Cross Interchange | 3 |
| TROSTEL | 69102S | Indirect Cross Interchange | 3 |
| TROSTEL | 65102S | Indirect Cross Interchange | 3 |
| TROSTEL | 63101 | Indirect Cross Interchange | 3 |
| ALLOY | 4485 | Indirect Cross Interchange | 3 |
| CHICAGO RAWHIDE | 516361 | Indirect Cross Interchange | 3 |
| CHICAGO RAWHIDE | 21771 | Indirect Cross Interchange | 3 |
| CHICAGO RAWHIDE | 21770 | Indirect Cross Interchange | 3 |
| CHICAGO RAWHIDE | 21769 | Indirect Cross Interchange | 3 |
| Fel-Pro | S15864 | Indirect Cross Interchange | 3 |
| L&S Bearing | 46453 | Indirect Cross Interchange | 2 |
| TROSTEL | A63101S | Indirect Cross Interchange | 2 |
| TROSTEL | A63101 | Indirect Cross Interchange | 2 |
| NSN | 53308441283 | Indirect Cross Interchange | 2 |
| NSN | 5330011421038 | Indirect Cross Interchange | 2 |
| L&S Bearing | C7121771 | Indirect Cross Interchange | 2 |
| ABC | 7121771 | Indirect Cross Interchange | 2 |
| Dichtomatik | 218304TB | Indirect Cross Interchange | 2 |
| Fel-Pro | 15864 | Indirect Cross Interchange | 2 |
| L&S Bearing | 7121771 | Indirect Cross Interchange | 2 |
| L&S Bearing | 65102S | Indirect Cross Interchange | 2 |
| L&S Bearing | 63101S | Indirect Cross Interchange | 2 |
| L&S Bearing | 63101 | Indirect Cross Interchange | 2 |
| L&S Bearing | 46453S | Indirect Cross Interchange | 2 |
| L&S Bearing | A56470 | Indirect Cross Interchange | 1 |
| TIMKEN | 205064 | Indirect Cross Interchange | 1 |
| ALLOY | 21771 | Indirect Cross Interchange | 1 |
| PACCAR | 21771 | Indirect Cross Interchange | 1 |
| FREIGHTLINER | CHR21771 | Indirect Cross Interchange | 1 |
| CHAMPION | 7121771 | Indirect Cross Interchange | 1 |
| BRAKE PRO | 4248974 | Indirect Cross Interchange | 1 |
| CHAMPION | 6838264 | Indirect Cross Interchange | 1 |
| Western Auto | 7694136 | Indirect Cross Interchange | 1 |
| NATIONAL | 8974X60 | Indirect Cross Interchange | 1 |
| FIRESTONE | 52633753 | Indirect Cross Interchange | 1 |
| NATIONAL | 8974X | Indirect Cross Interchange | 1 |
| Delco Moraine | 29081 | Indirect Cross Interchange | 1 |
| NATIONAL | 8974 | Indirect Cross Interchange | 1 |
| Delco Moraine | 2620392 | Indirect Cross Interchange | 1 |
| NATIONAL | 4740BH1 | Indirect Cross Interchange | 1 |
| TRANSCOM | 218304TB | Indirect Cross Interchange | 1 |
| NATIONAL | 4740 | Indirect Cross Interchange | 1 |
| SKF Automotive | OS21771 | Indirect Cross Interchange | 1 |
| NATIONAL | 291338 | Indirect Cross Interchange | 1 |
| SKF Automotive | 21756 | Indirect Cross Interchange | 1 |
| NATIONAL | 205064 | Indirect Cross Interchange | 1 |
| PTC | PT8974S | Indirect Cross Interchange | 1 |
| NAVISTAR | CR21771 | Indirect Cross Interchange | 1 |
| PTC | 8974S | Indirect Cross Interchange | 1 |
| GM | 1732113 | Indirect Cross Interchange | 1 |
| Bearings Inc | 1466747 | Indirect Cross Interchange | 1 |
| GM | 15655172 | Indirect Cross Interchange | 1 |
| Bearings Inc | 1425032 | Indirect Cross Interchange | 1 |
| FREIGHTLNR | CHR21771 | Indirect Cross Interchange | 1 |
| FREIGHTLNR | CHR21769 | Indirect Cross Interchange | 1 |
| GM | 15651661 | Indirect Cross Interchange | 1 |
| SEALED POWER | N21770 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 291338 | Indirect Cross Interchange | 1 |
| TROSTEL | T63101 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 205064 | Indirect Cross Interchange | 1 |
| NOK | AF8413E | Indirect Cross Interchange | 1 |
| CARQUEST | 8974S | Indirect Cross Interchange | 1 |
| CR | C1771 | Indirect Cross Interchange | 1 |
| CANADIAN TIRE | 01382080 | Indirect Cross Interchange | 1 |
| CR | 526369 | Indirect Cross Interchange | 1 |
| NAPA | 46453 | Indirect Cross Interchange | 1 |
| CR | 516361 | Indirect Cross Interchange | 1 |
| GREEN | 8974S | Indirect Cross Interchange | 1 |
| CR | 21771 | Indirect Cross Interchange | 1 |
| GREEN | 8974 | Indirect Cross Interchange | 1 |
| CR | 21770 | Indirect Cross Interchange | 1 |
| FORD | 965821771 | Indirect Cross Interchange | 1 |
| CR | 21769 | Indirect Cross Interchange | 1 |
| CHRYSLER | T21771 | Indirect Cross Interchange | 1 |
| CR | 21756 | Indirect Cross Interchange | 1 |
| CHRYSLER | T2175 | Indirect Cross Interchange | 1 |
| MACK | 21771 | Indirect Cross Interchange | 1 |
| CHRYSLER | 52007661 | Indirect Cross Interchange | 1 |
| MACK | 145821771 | Indirect Cross Interchange | 1 |
| SEARS | 5156 | Indirect Cross Interchange | 1 |
| GM | 3857734 | Indirect Cross Interchange | 1 |
| TIMKEN | 4740 | Indirect Cross Interchange | 1 |
| L&S Bearing | A63101 | Indirect Cross Interchange | 1 |
| TIMKEN | 291338 | Indirect Cross Interchange | 1 |