NSN 3110-01-115-1988
Part Details | AIRFRAME BALL BEARING
3110-01-115-1988 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: KP56BFS464, MS2764256, MS27642-56, MS2764256, MS27642-56, AS27642, KP56BFS464, 3110-01-115-1988, 01-115-1988, 3110011151988, 011151988
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUN 30, 1981 | 01-115-1988 | 00041 ( BEARING, BALL, AIRFRAME ) |
REFERENCE DRAWINGS & PICTURES
SINGLE ROW INNER RING EXTENDED BOTH SIDES
Cross Reference | NSN 3110-01-115-1988
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| KP56BFS464 | 06144 | INDUSTRIAL TECTONICS BEARINGSCORPORATION |
| MS27642-56 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| MS27642-56 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS27642 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| KP56BFS464 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-01-115-1988
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| BORE DIAMETER | 3.4995 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 4.4365 INCHES MINIMUM AND 4.4375 INCHES MAXIMUM |
| OUTER RING WIDTH | 0.4640 INCHES MINIMUM AND 0.4690 INCHES MAXIMUM |
| INNER RING WIDTH | 0.5260 INCHES MINIMUM AND 0.5310 INCHES MAXIMUM |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| LOAD DIRECTION | RADIAL |
| SPECIAL FEATURES | 0.0003 IN. TO 0.0015 IN. INTERNAL RADIAL CLEARANCE |