3110-01-115-1987 BEARING,BALL,ANNULAR Index 3110-01-115-1989 BEARING,ROLLER,NEEDLE

National Stock Number:
3110-01-115-1988

Federal Supply Class:
3110

National Item Identification Number:
011151988

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:
AS276420U583SAE INTERNATIONAL
AS2764281343SOCIETY OF AUTOMOTIVE ENGINEERS INC
KP56BFS46406144INDUSTRIAL TECTONICS BEARINGS CORPORATION
MS27642-560U583SAE INTERNATIONAL
KP56BFS46421335TIMKEN CO
MS27642-5681343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE AS2764281343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS27642-5696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BEARING SEAL TYPECONTACT
BORE DIAMETER3.4995 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM
INNER RING WIDTH0.5260 INCHES MINIMUM AND 0.5310 INCHES MAXIMUM
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.4640 INCHES MINIMUM AND 0.4690 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER4.4365 INCHES MINIMUM AND 4.4375 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAL
MATERIALSTEEL COMP E52100 BALL
MATERIALSTEEL COMP E52100 OUTER RING
MATERIALSTEEL COMP E52100 INNER RING
SPECIAL FEATURES0.0003 IN. TO 0.0015 IN. INTERNAL RADIAL CLEARANCE
SEAL QUANTITY2
STYLE DESIGNATORSINGLE ROW INNER RING EXTENDED BOTH SIDES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED
SURFACE TREATMENTCADMIUM EXPOSED SURFACES AS MOUNTED


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