5355-01-040-2125 POINTER,DIAL Index 3120-01-040-2128 BEARING,SLEEVE

National Stock Number:
3110-01-040-2127

Federal Supply Class:
3110

National Item Identification Number:
010402127

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:
AW4AKFS16021335TIMKEN CO
AW4ALFS1603NPS1RBC AIRCRAFT PRODUCTS, INC.


Techincal Specification:
BEARING SEAL TYPECONTACT
BORE DIAMETER0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
INNER RING WIDTH0.4355 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAL
MATERIALSTEEL COMP 440A OUTER RING
MATERIALSTEEL COMP 440A BALL
MATERIALSTEEL COMP 440A INNER RING
MATERIALSTEEL CORROSION RESISTING RETAINER
RETAINER FABRICATION METHODPRESSED
SEAL QUANTITY2
STYLE DESIGNATORSINGLE ROW INNER RING EXTENDED BOTH SIDES


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