3110-01-172-3344 CUP,TAPERED ROLLER BEARING Index 3120-01-172-3346 BUSHING,SLEEVE

National Stock Number:
3110-01-172-3345

Federal Supply Class:
3110

National Item Identification Number:
011723345

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:
AM9110PVM-10421335TIMKEN CO
AM9110PVMDBA298021335TIMKEN CO
SB114378286SIKORSKY AIRCRAFT CORPORATION
SB1143-10178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
BORE DIAMETER1.9682 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM
INTERNAL CLEARANCE0.0012 INCHES MINIMUM RADIAL AND 0.0020 INCHES MAXIMUM RADIAL
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL OUTSIDE DIAMETER3.1492 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM
OVERALL WIDTH1.2398 INCHES MINIMUM AND 1.2598 INCHES MAXIMUM
MATERIALGREASE LUBRICATION
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAL
MATERIALSTEEL COMP 440C BALL
MATERIALSTEEL COMP 440C INNER RING
MATERIALSTEEL COMP 440C OUTER RING
MATERIALSTEEL CORROSION RESISTING SNAP RING
MATERIALSTEEL RETAINER
RETAINER FABRICATION METHODPRESSED
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 3
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, UNIVERSAL GROUND FACES
SURFACE FINISHGROUND


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