3110-01-309-7132 BEARING,ROLLER,NEEDLE Index 3120-01-309-7134 BEARING,SLEEVE

National Stock Number:
3110-01-309-7133

Federal Supply Class:
3110

National Item Identification Number:
013097133

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:
455383086NEW HAMPSHIRE BALL BEARINGS INC
901805-1C82577RAYTHEON COMPANY
AMV32W148CRVDBAXXXX21335TIMKEN CO
AMV32W148CRVDBW/SP21335TIMKEN CO


Techincal Specification:
MATERIALSTEEL COMP 440C BALL
COTTON AND
PLASTIC PHENOLIC CAGE
STEEL COMP 440C INNER RING
STEEL COMP 440C OUTER RING
STEEL COMP 440C SPACER
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 440C ASSN STD SINGLE MATERIAL RESPONSE BALL
MIL-P-79,TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE CAGE
AISI 440C ASSN STD SINGLE MATERIAL RESPONSE INNER RING
AISI 440C ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
AISI 440C ASSN STD SINGLE MATERIAL RESPONSE SPACER
SURFACE TREATMENTPASSIVATE BALL
PASSIVATE INNER RING
PASSIVATE OUTER RING
PASSIVATE SPACER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BALL
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE INNER RING
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPACER
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH0.6850 INCHES MINIMUM AND
0.6890 INCHES MAXIMUM
BORE DIAMETER0.4998 INCHES MINIMUM AND
0.5000 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER0.7498 INCHES MINIMUM AND
0.7500 INCHES MAXIMUM
LUBRICATION MATERIALOIL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATIONABEC NO. 7T
SURFACE FINISHGROUND
RETAINER FABRICATION METHODMOLDED
LOAD DIRECTIONANGULAR
BEARING PRELOAD RATING2.0 POUNDS MINIMUM AND
5.0 POUNDS MAXIMUM


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