| Item Name | Bearing Roller Self Aligning |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-788-0055 (007880055) |
| NCB Code | USA (00) |
| Manufacturer | Fmc Corporation, Federal Specifications |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 68.00 MILLIMETERS NOMINAL |
| ABXV | BORE DIAMETER | 140.0 MILLIMETERS NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 250.00 MILLIMETERS NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGZD | BORE SHAPE | STRAIGHT |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| STYL | STYLE DESIGNATOR | DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 00 GRADE AND 6 CLASS AND 264 TYPE |
| Components Related to NSN - 3110-00-788-0055, 3110007880055 | ||||
| 3120-01-645-2177 (3120016452177) | 3110-01-264-2076 (3110012642076) | 3120-00-927-7520 (3120009277520) | 3110-00-967-8637 (3110009678637) | |
| 3110-00-078-0040 (3110000780040) | 3110-01-613-5117 (3110016135117) | 3120-99-148-9821 (3120991489821) | 3120-01-521-1271 (3120015211271) | |
| 3120-01-643-7972 (3120016437972) | 3120-01-686-7549 (3120016867549) | 3110-00-144-8605 (3110001448605) | 3110-00-874-4694 (3110008744694) | |
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