| Item Name | Bearing Roller Tapered |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-297-1731 (012971731) |
| NCB Code | USA (01) |
| Manufacturer | Timken Corporation, Applied Industrial Technologies Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 31520B AND 31593 | timken corporation | bearing roller tapered | 60038 | RFQ |
| 31520BCUP 31593CONE | applied industrial technologies inc | bearing roller tapered | 1a489 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 1.1563 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 1.3750 INCHES NOMINAL |
| AGWV | STANDOUT WIDTH | 0.2188 INCHES NOMINAL |
| AGWW | CONE CORNER RADIUS | 0.1400 INCHES NOMINAL |
| AGWX | CONE WIDTH | 1.1250 INCHES NOMINAL |
| AGWY | CUP WIDTH | 0.9375 INCHES NOMINAL |
| AGWZ | CUP OUTSIDE DIAMETER | 3.0000 INCHES NOMINAL |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | STRAIGHT BORE,FLANGED CUP,NORMAL ANGLE |
| Components Related to NSN - 3110-01-297-1731, 3110012971731 | ||||
| 3110-00-726-3077 (3110007263077) | 3120-00-661-3757 (3120006613757) | 3110-01-629-3059 (3110016293059) | 3120-00-081-4540 (3120000814540) | |
| 3110-01-642-4816 (3110016424816) | 3110-00-860-2754 (3110008602754) | 3120-00-343-2312 (3120003432312) | 3120-00-396-1591 (3120003961591) | |
| 3120-00-933-0794 (3120009330794) | 3120-01-116-3297 (3120011163297) | 3120-01-458-8602 (3120014588602) | 3110-01-338-6610 (3110013386610) | |
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