5355-01-332-4473 KNOB Index 3120-01-332-4475 BUSHING,SLEEVE

National Stock Number:
3110-01-332-4474

Federal Supply Class:
3110

National Item Identification Number:
013324474

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:
1521820132828KAYDON CORPORATION
1757806144INDUSTRIAL TECTONICS BEARINGS CORPORATION
717801759-00304939LOCKHEED MARTIN CORPORATION


Techincal Specification:
MATERIALSTEEL COMP 440C BALL
STEEL COMP 440C INNER RING
STEEL COMP 440C OUTER RING
PLASTIC POLYAMIDE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE BALL
QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE INNER RING
QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OUTER RING
MIL-R-46198,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE RETAINER
SURFACE TREATMENTPASSIVATE BALL
PASSIVATE INNER RING
PASSIVATE OUTER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A380 ASSN STD SINGLE TREATMENT RESPONSE BALL
ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE INNER RING
ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE RETAINING PLATE
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH0.5000 INCHES NOMINAL
BORE DIAMETER11.0000 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER11.5000 INCHES NOMINAL
LUBRICATION MATERIALGREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION717806003 TYPE 2,CAGEC 04939 MFR REF SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATIONABEC NO.7
SURFACE FINISHGROUND
LOAD DIRECTIONANGULAR
BEARING PRELOAD RATING20.0 POUNDS MINIMUM AND
60.0 POUNDS MAXIMUM
CONTACT ANGLE30.0 RADIANS NOMINAL
SPECIAL FEATURESEACH BEARING SHALL BE LUBRICATED WITH 10 PORM 1 DROPS- EVENLY DISTRIBUTED AROUND CIRCUMFRENCE


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