| Item Name | Bearing Roller Self Aligning |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-277-0687 (002770687) |
| NCB Code | USA (00) |
| Manufacturer | General Motors Corp, Letto Graphics Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 2.8750 INCHES MINIMUM AND 2.8756 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 4.8742 INCHES MINIMUM AND 4.8750 INCHES MAXIMUM |
| AGVT | OUTER RING WIDTH | 1.0310 INCHES NOMINAL |
| AGVU | INNER RING WIDTH | 1.5110 INCHES MINIMUM AND 1.5310 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| AGZD | BORE SHAPE | STRAIGHT |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| FEAT | SPECIAL FEATURES | QBORE CONTERSUNK TO 3.4000 IN. DIA ON EXTENDED SIDE OF INNER RING; CONTACT ANGLE 12-1/2 DEG; SNAP RING LOCATED IN ID OF OUTER RING ON EXTENDED SIDE; 0.0250 IN. RADIUS ON ONE CORNER 0.0800 IN. RADIUS ON OTHER OD CORNER |
| MATT | MATERIAL | STEEL INNER RING |
| MATT | MATERIAL | STEEL OUTER RING |
| MATT | MATERIAL | STEEL ROLLER |
| STYL | STYLE DESIGNATOR | ANGULAR CONTACT,SPHERICAL ROLLERS,SEPARABLE |
| Relevant Components for NSN - 3110-00-277-0687, 3110002770687 | ||||
| 3110-01-152-8152 (3110011528152) | 3120-01-185-8740 (3120011858740) | 3120-00-661-4351 (3120006614351) | 3120-00-518-6871 (3120005186871) | |
| 3110-00-168-1471 (3110001681471) | 3110-01-354-4581 (3110013544581) | 3120-01-680-4661 (3120016804661) | 3120-01-518-6652 (3120015186652) | |
| 3120-00-382-2710 (3120003822710) | 3120-00-529-8687 (3120005298687) | 3110-01-143-1798 (3110011431798) | 3110-01-500-2447 (3110015002447) | |
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