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) | 00-218-1882 (002181882) |
| NCB Code | USA (00) |
| Manufacturer | Timken Corporation, Federal Specifications, Fag Bearings Corporation, Renold Inc, Snap On Incorporated |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 30312 | timken corporation | bearing roller tapered | RFQ |
| 9UKA1 | timken corporation | bearing roller tapered | RFQ |
| FF-B-187 | federal specifications | bearing roller tapered | RFQ |
| 30312DIN720 | fag bearings corporation | bearing roller tapered | RFQ |
| 637-30-312-0060 | renold inc | bearing roller tapered | RFQ |
| 637-30-312-0060 | snap on incorporated | bearing roller tapered | RFQ |
| 9OKA1 | timken corporation | bearing roller tapered | RFQ |
| 30312-90KA1 | timken corporation | bearing roller tapered | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 33.5 MILLIMETERS NOMINAL |
| ABXV | BORE DIAMETER | 60.0 MILLIMETERS NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 130.0 MILLIMETERS NOMINAL |
| AGWU | BACKFACE CORNER RADIUS | 3.5 MILLIMETERS NOMINAL |
| AGWV | STANDOUT WIDTH | 7.5 MILLIMETERS NOMINAL |
| AGWW | CONE CORNER RADIUS | 3.5 MILLIMETERS NOMINAL |
| AGWX | CONE WIDTH | 31.0 MILLIMETERS NOMINAL |
| AGWY | CUP WIDTH | 26.0 MILLIMETERS NOMINAL |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| CTFZ | STANDARD TOLERANCE DESIGNATION | INTERNATIONAL STANDARDS ORGANIZATION STANDARD TOLERANCE |
| LBMA | LUBRICATION MATERIAL | LUBRICANT |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | STRAIGHT BORE,NORMAL ANGLE |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 751 TYPE |
| Relevant Components for NSN - 3110-00-218-1882, 3110002181882 | ||||
| 3110-01-696-7051 (3110016967051) | 3110-01-258-5618 (3110012585618) | 3120-00-630-3389 (3120006303389) | 3110-01-263-2656 (3110012632656) | |
| 3110-01-191-0222 (3110011910222) | 3130-01-308-0149 (3130013080149) | 3120-00-483-6327 (3120004836327) | 3120-01-215-4909 (3120012154909) | |
| 3120-01-222-9170 (3120012229170) | 3120-00-717-2566 (3120007172566) | 3120-00-205-0898 (3120002050898) | 3120-00-307-0895 (3120003070895) | |
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