| Item Name | Bearing Roller Tapered |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-338-6931 (013386931) |
| NCB Code | USA (01) |
| Manufacturer | Ntn Bearing Corporation, Oshkosh Corporation, Timken Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 39590 39521DBP25 02 | ntn bearing corporation | bearing roller tapered | RFQ |
| 7HS19 | oshkosh corporation | bearing roller tapered | RFQ |
| 39590 ASSEMBLY 90059 | ntn bearing corporation | bearing roller tapered | RFQ |
| 39590 ASSY 902A3 | timken corporation | bearing roller tapered | RFQ |
| 39590 ASSEMBLY 90059 | timken corporation | bearing roller tapered | RFQ |
| A-33701 | timken corporation | bearing roller tapered | RFQ |
| 1701380 | oshkosh corporation | bearing roller tapered | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGWV | STANDOUT WIDTH | 0.2500 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | TWO CUPS WITH TWO SPACERS K326057R AND TWO CONES WITH ONE K326056R; SPACERS PROVIDE 0.001-0.007 IN. END PLAY; BENCH END PLAY 0.022 PORM 0.001 IN. |
| ABMK | OVERALL WIDTH | 2.6380 INCHES MINIMUM AND 2.6660 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 2.6250 INCHES MINIMUM AND 2.6255 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 4.4375 INCHES MINIMUM AND 4.4385 INCHES MAXIMUM |
| AGWU | BACKFACE CORNER RADIUS | 0.0300 INCHES MAXIMUM |
| AGWW | CONE CORNER RADIUS | 0.1400 INCHES MAXIMUM |
| AGWX | CONE WIDTH | 1.1875 INCHES NOMINAL |
| AGWY | CUP WIDTH | 0.9375 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | STRAIGHT BORE,SINGLE CUPS,SINGLE CONES CUP AND CONE SPACERS |
| Relevant Components for NSN - 3110-01-338-6931, 3110013386931 | ||||
| 3120-01-494-3241 (3120014943241) | 3110-00-307-7377 (3110003077377) | 3110-00-903-6779 (3110009036779) | 3120-00-421-7780 (3120004217780) | |
| 3120-00-887-0410 (3120008870410) | 3120-00-159-7150 (3120001597150) | 3110-01-266-4906 (3110012664906) | 3120-01-380-1647 (3120013801647) | |
| 3120-00-279-0563 (3120002790563) | 3120-01-303-2883 (3120013032883) | 3120-01-459-5160 (3120014595160) | 3130-01-622-9685 (3130016229685) | |
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