3110-01-010-6989 BEARING,BALL,AIRFRAME Index 3110-01-010-6991 BEARING,BALL,AIRFRAME

National Stock Number:
3110-01-010-6990

Federal Supply Class:
3110

National Item Identification Number:
010106990

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:
BACB10EX3706144INDUSTRIAL TECTONICS BEARINGS CORPORATION
BACB10EX3721335TIMKEN CO
BACB10EX3721760SCHATZ BEARING CORPORATION
BACB10EX373NPS1RBC AIRCRAFT PRODUCTS, INC.
BACB10EX3740920MPB CORP
BACB10EX3781205THE BOEING COMPANY
BACB10EX3782918THE BOEING COMPANY
KP37BSFS16021335TIMKEN CO


Techincal Specification:
ALIGNMENT TYPESELF-ALIGNING
BEARING SEAL TYPECONTACT
BORE DIAMETER2.3130 INCHES NOMINAL
FEATURES PROVIDEDALIGNING RING
INNER RING WIDTH0.4370 INCHES NOMINAL
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.3750 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER3.2500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE MATERIAL RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES
MATERIALRUBBER SYNTHETIC SEAL
MATERIALSTEEL BALL
MATERIALSTEEL INNER RING
MATERIALSTEEL OUTER RING
SEAL QUANTITY2
SELF-ALIGNMENT LOCATIONEXTERNAL
STYLE DESIGNATORSINGLE ROW, EXTERNAL SELF ALIGNING, W/ALIGNING RING
SURFACE TREATMENTCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES


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