NSN 3110-01-071-6925
Part Details | AIRFRAME BALL BEARING
3110-01-071-6925 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: 2TWL3746P, 2TWL-37-46P, 2TWL3746P, 2TWL-37-46P, 1818248, 1818248, 3110-01-071-6925, 01-071-6925, 3110010716925, 010716925
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | FEB 13, 1979 | 01-071-6925 | 00041 ( BEARING, BALL, AIRFRAME ) |
REFERENCE DRAWINGS & PICTURES
SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE
Cross Reference | NSN 3110-01-071-6925
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2TWL-37-46P | 78118 | MPB CORPORATIONDBA TIMKEN AEROSPACE |
| 2TWL-37-46P | 40920 | MPB CORPORATIONDBA TIMKEN SUPER PRECISION |
| 1818248 | 40920 | MPB CORPORATIONDBA TIMKEN SUPER PRECISION |
| 1818248 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
Technical Data | NSN 3110-01-071-6925
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE |
| BORE DIAMETER | 2.3122 INCHES MINIMUM AND 2.3128 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 2.8744 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM |
| OUTER RING WIDTH | 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| 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 |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | RADIAL |
| SPECIAL FEATURES | INTEGRAL SHIELDS FORM BY HIGH SIDED INNER RING,4 TO 6 DROPS OF SPECIFIED LUBRICANT |