3110-01-319-4870 BEARING,ROLLER,TAPERED Index 3110-01-319-4872 BEARING,BALL,DUPLEX

National Stock Number:
3110-01-319-4871

Federal Supply Class:
3110

National Item Identification Number:
013194871

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:
1386920132828KAYDON CORPORATION
3TAR49-62-U78118MPB CORPORATION
6499-304032-180070LOCKHEED MARTIN CORPORATION


Techincal Specification:
BORE DIAMETER3.0621 INCHES MINIMUM AND 3.0625 INCHES MAXIMUM
CONTACT ANGLE15.0 DEGREES MINIMUM AND 21.0 DEGREES MAXIMUM
LOAD DIRECTIONANGULAR
OVERALL OUTSIDE DIAMETER3.8746 INCHES MINIMUM AND 3.8750 INCHES MAXIMUM
OVERALL WIDTH0.6040 INCHES MINIMUM AND 0.6140 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE INNER RACE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OUTER RACE
MATERIALPLASTIC PHENOLIC RETAINER
MATERIALSTEEL COMP 440C BALL
MATERIALSTEEL COMP 440C INNER RACE
MATERIALSTEEL COMP 440C OUTER RACE
SPECIAL FEATURESDIP BEARING IN OIL
STANDARD TOLERANCE DESIGNATIONABEC NO.5
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
SURFACE FINISHGROUND


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