Part Details | AIRFRAME BALL BEARING
3110-00-142-5899 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: C525KP5, MKP5SD702, MKP5E9105, 3110-00-142-5899, 00-142-5899, 3110001425899, 001425899
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | AUG 09, 1968 | 00-142-5899 | 00041 ( BEARING, BALL, AIRFRAME ) |
REFERENCE DRAWINGS & PICTURES
SINGLE ROW INNER RING EXTENDED BOTH SIDES

Cross Reference | NSN 3110-00-142-5899
Part Number | Cage Code | Manufacturer |
---|---|---|
C525KP5 | 81755 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
MKP5SD702 | 83086 | NEW HAMPSHIRE BALL BEARINGS, INC.DIV HITECH DIVISION |
MKP5E9105 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-00-142-5899
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
BORE DIAMETER | 0.3123 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM |
OVERALL OUTSIDE DIAMETER | 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM |
OUTER RING WIDTH | 0.3750 INCHES NOMINAL |
INNER RING WIDTH | 0.5530 INCHES MINIMUM AND 0.5580 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 |
LOAD DIRECTION | RADIAL |
SPECIAL FEATURES | PRELUBRICATED W/40 TO 50 PCT OF SPECIFIED GREASE,MAX NO LOAD STARTING TORQUE 0.320 IN. OZ,0.0001 IN. MIN 0.0004 IN. MAX RADIAL CLEARANCE,RING AND BALLS HEAT STABILIZED FOR OPERATION AT 350 DEG F; CADMIUM OUTSIDE SURFACES EXCEPT BORE |