NSN 3110-01-055-4457
Part Details | AIRFRAME BALL BEARING
3110-01-055-4457 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: 3TKCRDD1421ULY231, 3TKCRDD14-21ULY-231, 8017933, 801793-3, S1421MCHHE5LY231, 8017933, 801793-3, 3110-01-055-4457, 01-055-4457, 3110010554457, 010554457
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | FEB 05, 1978 | 01-055-4457 | 00041 ( BEARING, BALL, AIRFRAME ) |
REFERENCE DRAWINGS & PICTURES
SINGLE ROW INNER RING EXTENDED BOTH SIDES
Cross Reference | NSN 3110-01-055-4457
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3TKCRDD14-21ULY-231 | 78118 | MPB CORPORATIONDBA TIMKEN AEROSPACE |
| 801793-3 | 40920 | MPB CORPORATIONDBA TIMKEN SUPER PRECISION |
| S1421MCHHE5LY231 | 40920 | MPB CORPORATIONDBA TIMKEN SUPER PRECISION |
| 801793-3 | 96214 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 3110-01-055-4457
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| BORE DIAMETER | 0.8750 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 1.3125 INCHES NOMINAL |
| OUTER RING WIDTH | 0.2500 INCHES NOMINAL |
| INNER RING WIDTH | 0.2810 INCHES NOMINAL |
| LUBRICATION MATERIAL | OIL |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MOBIL 28,FSCM 19135 MFR REF SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO. 5T |
| RETAINER FABRICATION METHOD | MACHINED |
| SHIELD QUANTITY | 2 |
| LOAD DIRECTION | RADIAL |
| SPECIAL FEATURES | 0.0005 IN. MIN - 0.0015 IN. MAX RADIAL CLEARANCE,FILL 1/3 TO 1/2 OF SPECIFIED LUBRICANT |