Part Details | AIRFRAME BALL BEARING
3110-00-085-7860 A cylindrical item in which the inner or outer ring turns upon row(s) of hardened BALL, BEARING which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes BEARING, BALL, ANNULAR.
Alternate Parts: 3TWA2532U3, 3TWA25-32U3, 3110-00-085-7860, 00-085-7860, 3110000857860, 000857860
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-085-7860 | 00041 ( BEARING, BALL, AIRFRAME ) |
REFERENCE DRAWINGS & PICTURES
SINGLE ROW INNER RING EXTENDED BOTH SIDES
Cross Reference | NSN 3110-00-085-7860
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3TWA25-32U3 | 78118 | MPB CORPORATIONDBA TIMKEN AEROSPACE |
Technical Data | NSN 3110-00-085-7860
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| BORE DIAMETER | 1.5622 INCHES MINIMUM AND 1.5625 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 1.9996 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM |
| OUTER RING WIDTH | 0.2500 INCHES NOMINAL |
| INNER RING WIDTH | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM |
| LUBRICATION MATERIAL | OIL |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| SHIELD QUANTITY | 2 |
| LOAD DIRECTION | RADIAL |
| SPECIAL FEATURES | RADIAL CLEARANCE 0.0006 IN. MIN,0.0013 IN. MAX,SINGLE FRACTURE IN OUTER RING WITH TWO HOLDING RINGS,UNDERSIZE BALLS SERARATE LOAD CARRYING BALLS,INNER RING RADIAL RUNOUT 0.0003 IN.,OUTER RING RADIAL RUNOUT 0.0004 IN. |