| Item Name | Cup Tapered Roller Bearing |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-624-3492 (006243492) |
| NCB Code | USA (00) |
| Manufacturer | Sikorsky Aircraft Corporation, Timken Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| SB3157B1 | sikorsky aircraft corporation | cup tapered roller bearing | 78286 | RFQ |
| 25520D2-253 | timken corporation | cup tapered roller bearing | 60038 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 3.2650 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 1.8750 INCHES NOMINAL |
| AGWU | BACKFACE CORNER RADIUS | 0.0310 INCHES NOMINAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| FEAT | SPECIAL FEATURES | OIL HOLE AND GROOVE IN CUP,STABLIZED FOR OPERATION AT 250 DEG F |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | DOUBLE CUP,NORMAL ANGLE |
| Relevant Components for NSN - 3110-00-624-3492, 3110006243492 | ||||
| 3110-01-353-9343 (3110013539343) | 3120-01-679-3692 (3120016793692) | 3120-01-421-5392 (3120014215392) | 3120-01-325-1394 (3120013251394) | |
| 3120-00-846-9740 (3120008469740) | 3120-01-025-8897 (3120010258897) | 3120-00-969-0275 (3120009690275) | 3120-00-949-8863 (3120009498863) | |
| 3120-00-037-6073 (3120000376073) | 3120-01-214-4935 (3120012144935) | 3120-01-155-6126 (3120011556126) | 3110-00-144-8958 (3110001448958) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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