3110-01-191-3229 BALL,BEARING Index 3120-01-191-3231 BEARING,SLEEVE

National Stock Number:
3110-01-191-3230

Federal Supply Class:
3110

National Item Identification Number:
011913230

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:
10107551A486GNIMIKKEISTOKESKUS NCB FINLAND
1352720132828KAYDON CORPORATION
901861-2C06144INDUSTRIAL TECTONICS BEARINGS CORPORATION
901861-2C32828KAYDON CORPORATION
901861-2C40920MPB CORP
3TKRD49-62-A6678118MPB CORPORATION
T54340920MPB CORP
901861-2C82577RAYTHEON COMPANY


Techincal Specification:
BEARING PRELOAD RATING90.0 POUNDS MINIMUM AND 110.0 POUNDS MAXIMUM
BORE DIAMETER3.0622 INCHES MINIMUM AND 3.0625 INCHES MAXIMUM
CONTACT ANGLE15.0 DEGREES MINIMUM AND 25.0 DEGREES MAXIMUM
LOAD DIRECTIONANGULAR
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL OUTSIDE DIAMETER3.8746 INCHES MINIMUM AND 3.8750 INCHES MAXIMUM
OVERALL WIDTH0.6040 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-79,TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE RETAINER
MATERIALCOTTON AND PLASTIC PHENOLIC RETAINER
MATERIALOIL LUBRICATION
MATERIALSTEEL COMP 440C BALL
MATERIALSTEEL COMP 440C INNER RING
MATERIALSTEEL COMP 440C OUTER RING
MATERIALSTEEL CORROSION RESISTING SHIELD
SHIELD QUANTITY2
RETAINER FABRICATION METHODPRESSED
SPECIAL FEATURESVACUUM IMPREGNATE RETAINER WITH SPECIFIED OIL,CENTRIFUGE FOR 2 MINUTES AT 100 G AFTER VACUUM; INSCRIBE MATCH MARK ON OD OF EACH BEARING; ONE SHIELD EACH BEARING
SPECIFICATION/STANDARD DATA82577-901861 MANUFACTURERS STANDARD
STANDARD TOLERANCE DESIGNATIONABEC NO. 5T
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
SURFACE FINISHGROUND


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