5305-00-139-6757 SCREW,TAPPING Index 8405-00-139-6761 CROWN,SERVICE CAP

National Stock Number:
3110-00-139-6759

Federal Supply Class:
3110

National Item Identification Number:
001396759

Description:
BEARING,BALL,ANNULAR

Detail:
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.


Manufacturer Information:
SR1-4TA5C21V28FG33B3-5MG70854SCHAEFFLER AEROSPACE USA CORP


Techincal Specification:
BORE DIAMETER0.0781 INCHES NOMINAL
BORE SHAPESTRAIGHT
CALIBRATION DESIGNATORC21
CRITICALITY CODE JUSTIFICATIONAGYC AND FEAT
INTERNAL CLEARANCE0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONDOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OVERALL OUTSIDE DIAMETER0.2500 INCHES NOMINAL
OVERALL WIDTH0.0937 INCHES NOMINAL
MATERIALPLASTIC PHENOLIC RETAINER
MATERIALSTEEL CORROSION RESISTING BALL
MATERIALSTEEL CORROSION RESISTING INNER RING
MATERIALSTEEL CORROSION RESISTING OUTER RING
RETAINER FABRICATION METHODMACHINED
SPECIAL FEATURESFILM COAT METALLIC SURFACES WITH 3 TO 5 MG OF MIL-G-81322 AND CENTRIFUGE,VACUUM IMPREGNATED PHENOLIC RETAINER WITH MIL-G-18709
STANDARD TOLERANCE DESIGNATIONABEC NO.7
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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