5360-00-468-2267 SPRING,HELICAL,COMPRESSION Index 3120-00-468-2272 BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3110-00-468-2271

Federal Supply Class:
3110

National Item Identification Number:
004682271

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:
930C789P240920MPB CORP
930C789P250294NEW HAMPSHIRE BALL BEARINGS INC
SR1-4BC11V32C70854SCHAEFFLER AEROSPACE USA CORP
930C789P289954BAE SYSTEMS CONTROLS INC.


Techincal Specification:
ALIGNMENT TYPERIGID
BORE DIAMETER0.0781 INCHES NOMINAL
BORE SHAPESTRAIGHT
CALIBRATION DESIGNATORC11
CONTACT ANGLE20.5 DEGREES NOMINAL
INTERNAL CLEARANCE0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL
LOAD DIRECTIONANGULAR
OVERALL OUTSIDE DIAMETER0.2500 INCHES NOMINAL
OVERALL WIDTH0.0938 INCHES NOMINAL
MATERIALPAPER AND PLASTIC PHENOLIC RETAINER
MATERIALSTEEL COMP 440C BALL
MATERIALSTEEL COMP 440C OUTER RING
MATERIALSTEEL COMP 440C INNER RING
RETAINER FABRICATION METHODMACHINED
SPECIAL FEATURESRETAINER VACUUM IMPREGNATED WITH SOCONY MOBIL XRL-743A OIL. BEARING TO BE CENTRIFUGED
STANDARD TOLERANCE DESIGNATIONABEC NO.7
STYLE DESIGNATORSHOULDERED INNER RING, SEPARABLE
SURFACE FINISHGROUND


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