AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Roller Tapered |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-247-2146 (012472146) |
| NCB Code | USA (01) |
| Manufacturer | Timken Corporation, Schottel Gmbh |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 3.3799 INCHES MINIMUM AND 3.3858 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 3.3457 INCHES MINIMUM AND 3.3465 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 5.5108 INCHES MINIMUM AND 5.5118 INCHES MAXIMUM |
| AGWU | BACKFACE CORNER RADIUS | 0.0400 INCHES MAXIMUM |
| AGWV | STANDOUT WIDTH | 0.2952 INCHES MINIMUM |
| AGWW | CONE CORNER RADIUS | 0.1200 INCHES MAXIMUM |
| AGWX | CONE WIDTH | 1.4961 INCHES NOMINAL |
| AGWY | CUP WIDTH | 1.2402 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | BEARING CONSISTS OF P/N JHM516849,JHM516810,W/CONE SPACER HM516849XS AND CUP SPACER HM516810ES |
| STYL | STYLE DESIGNATOR | STRAIGHT BORE,SINGLE CUPS,SINGLE CONES CUP AND CONE SPACERS |
| Relevant Components for NSN - 3110-01-247-2146, 3110012472146 | ||||
| 3120-01-481-3108 (3120014813108) | 3120-01-425-5850 (3120014255850) | 3120-01-419-9976 (3120014199976) | 3110-00-839-9726 (3110008399726) | |
| 3120-01-384-0336 (3120013840336) | 3120-00-967-8122 (3120009678122) | 3110-01-527-5868 (3110015275868) | 3110-01-273-1688 (3110012731688) | |
| 3110-00-085-2998 (3110000852998) | 3110-00-089-1688 (3110000891688) | 3120-00-203-8749 (3120002038749) | 3110-01-171-2404 (3110011712404) | |
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