3110-01-307-7931 BEARING,BALL,AIRFRAME Index 3120-01-307-7933 BEARING,SLEEVE

National Stock Number:
3110-01-307-7932

Federal Supply Class:
3110

National Item Identification Number:
013077932

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:
717801969-00104939LOCKHEED MARTIN CORPORATION
P462-80040920MPB CORP


Techincal Specification:
BEARING SEAL TYPECONTACT
BORE DIAMETER0.2500 INCHES NOMINAL
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONBRAYCO 8152,CAGEC 33032 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL OUTSIDE DIAMETER0.3750 INCHES NOMINAL
OVERALL WIDTH0.2500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5516 ASSN STD SINGLE MATERIAL RESPONSE SHIELD
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-410 MFR REF SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OUTER RING
MATERIALOIL LUBRICATION
MATERIALPLASTIC POLYAMIDE NYLON RETAINER
MATERIALSTEEL COMP 302 SHIELD
MATERIALSTEEL COMP 440C BALL
MATERIALSTEEL COMP 440C INNER RING
MATERIALSTEEL COMP 440C OUTER RING
SHIELD QUANTITY8
RETAINER FABRICATION METHODPRESSED
SPECIAL FEATURESEACH BEARING SHALL BE LUBRICATED WITH ONE DROP FROM A NO. 26 NEEDLE USING LOWGASSING OIL,BRAYCO 815Z
STANDARD TOLERANCE DESIGNATIONABEC NO. 5P
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE, BACK TO BACK MOUNTING
SURFACE FINISHGROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM-A380 ASSN STD SINGLE TREATMENT RESPONSE BALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM-A380 ASSN STD SINGLE TREATMENT RESPONSE INNER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM-A380 ASSN STD SINGLE TREATMENT RESPONSE OUTER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM-A380 ASSN STD SINGLE TREATMENT RESPONSE SHIELD
SURFACE TREATMENTPASSIVATE BALL
SURFACE TREATMENTPASSIVATE INNER RING
SURFACE TREATMENTPASSIVATE OUTER RING
SURFACE TREATMENTPASSIVATE SHIELD


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