|
|
|
National Stock Number:
3110-01-040-3433
Federal Supply Class:
3110
National Item Identification Number:
010403433
Description:
BEARING,BALL,AIRFRAME
Detail:
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.
|
Manufacturer Information:
| AW4AKFS252 | 21335 | TIMKEN CO | | AW4AKFS252 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
|
Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | INNER RING WIDTH | 0.4355 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | ETR GRADE D,FSCM 54527 MFR REF SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | SILICON | | OUTER RING WIDTH | 0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL | | MATERIAL | STEEL COMP 440A OUTER RING | | MATERIAL | STEEL COMP 440A BALL | | MATERIAL | STEEL COMP 440A INNER RING | | MATERIAL | STEEL CORROSION RESISTING RETAINER | | RETAINER FABRICATION METHOD | PRESSED | | SEAL QUANTITY | 2 | | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
|
|