Part Details | AIRFRAME BALL BEARING
3110-00-142-5839 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: C525KP48BS1, KP48BS1, KP48-BS-1, MKP48BSE9105A, 3110-00-142-5839, 00-142-5839, 3110001425839, 001425839
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUL 10, 1968 | 00-142-5839 | 00041 ( BEARING, BALL, AIRFRAME ) |
REFERENCE DRAWINGS & PICTURES
SINGLE ROW, EXTERNAL SELF ALIGNING, W/ALIGNING RING
Cross Reference | NSN 3110-00-142-5839
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| C525KP48BS1 | 81755 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
| KP48-BS-1 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| MKP48BSE9105A | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-00-142-5839
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SINGLE ROW, EXTERNAL SELF ALIGNING, W/ALIGNING RING |
| BORE DIAMETER | 2.9998 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 4.2495 INCHES MINIMUM AND 4.2500 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-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| ALIGNMENT TYPE | SELF-ALIGNING |
| SELF-ALIGNMENT LOCATION | EXTERNAL |
| LOAD DIRECTION | RADIAL |
| FEATURES PROVIDED | ALIGNING RING |
| SPECIAL FEATURES | 0.0006 IN. RADIAL CLEARANCE,CONTROLLER STARTING AND ALIGNMENT TORQUE,40 TO 50 PCT FULL SPECIFIED LUBRICANT,RING STABLIZED TO OPERATE AT 300.0 DEG F,RING COATED W/DRY FILM LUBRICANT,TYPE F PER GD SPEC EPS1037A |