5305-00-044-5300 SCREW,MACHINE Index 5330-00-044-5306 SEAL

National Stock Number:
3110-00-044-5301

Federal Supply Class:
3110

National Item Identification Number:
000445301

Description:
BEARING,BALL,DUPLEX

Detail:
Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.


Manufacturer Information:
131-0213-00194756THE BOEING COMPANY
SFR3STAX23K6DB21/270854SCHAEFFLER AEROSPACE USA CORP
SR3FMCHSR3MCHDB2 1-2B45840920MPB CORP


Techincal Specification:
BEARING PRELOAD RATING2.0 POUNDS NOMINAL
BORE DIAMETER0.1860 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM
LOAD DIRECTIONRADIAL
OVERALL OUTSIDE DIAMETER0.49985 INCHES MINIMUM AND 0.50000 INCHES MAXIMUM
OVERALL WIDTH0.3900 INCHES MINIMUM AND 0.3920 INCHES MAXIMUM
MATERIALPLASTIC PHENOLIC RETAINER
MATERIALSTEEL CORROSION RESISTING BALL
MATERIALSTEEL CORROSION RESISTING INNER RING
MATERIALSTEEL CORROSION RESISTING OUTER RING
MATERIALSTEEL CORROSION RESISTING SHIELD
RETAINER FABRICATION METHODMACHINED
SHIELD QUANTITY2
STANDARD TOLERANCE DESIGNATIONABEC NO.7


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