| Item Name | Bearing Roller Airframe |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-032-3631 (010323631) |
| NCB Code | USA (01) |
| Manufacturer | Rexnord Industries Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 2.3616 INCHES MINIMUM AND 2.3622 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 4.2500 INCHES MINIMUM AND 4.2510 INCHES MAXIMUM |
| AGVT | OUTER RING WIDTH | 1.3770 INCHES NOMINAL |
| AGVU | INNER RING WIDTH | 1.5720 INCHES MINIMUM AND 1.5770 INCHES MAXIMUM |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| AGYJ | SEAL QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| FEAT | SPECIAL FEATURES | LUBRICANT HOLE AND GROOVE IN OD OF OUTER RING,2 DEG SELF-ALIGNMENT IN EITHER DIRECTION |
| LBMA | LUBRICATION MATERIAL | GREASE |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | PLASTIC TETRAFLUOROETHYLENE AND GLASS FIBER SEAL |
| MATT | MATERIAL | STEEL INNER RING |
| MATT | MATERIAL | STEEL OUTER RING |
| MATT | MATERIAL | STEEL RETAINER |
| MATT | MATERIAL | STEEL ROLLER |
| SFTT | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| STYL | STYLE DESIGNATOR | CONCAVE ROLLERS,DOUBLE CLOSURE,SELF ALIGNING |
| Relevant Components for NSN - 3110-01-032-3631, 3110010323631 | ||||
| 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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