1560-01-498-3441 PANEL,STRUCTURAL,AIRCRAFT Index 5305-01-498-3443 SCREW,MACHINE

National Stock Number:
3120-01-498-3442

Federal Supply Class:
3120

National Item Identification Number:
014983442

Description:
BEARING,PLAIN,SELF-ALIGNING

Detail:
A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.


Manufacturer Information:
4D0196-188277THE BOEING COMPANY
BSSR-54003-181376RBC SOUTHWEST PRODUCTS, INC.
VTBS0580-5406710VALLEY-TODECO, INC.
BWR54H-19616746RBC SPECLINE INC


Techincal Specification:
BORE DIAMETER3.3750 INCHES MINIMUM AND 3.3760 INCHES MAXIMUM
LUBRICATION FEATUREGROOVE OUTER RACE MEMBER AND PERFORATION OUTER RACE MEMBER
LUBRICATION FEATUREGROOVE INNER MEMBER AND PERFORATION INNER MEMBER
MATERIALCOPPER ALLOY 172 INNER MEMBER OR COPPER ALLOY 173 INNER MEMBER
MATERIALSTEEL COMP XM-12 OUTER RACE MEMBER
INNER MEMBER WIDTH2.9050 INCHES MINIMUM AND 2.9100 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING PLAIN SPHERICAL-SWAGED ASSY,3.375 BORE
PROPRIETARY CHARACTERISTICSPACS
OUTER MEMBER WIDTH3.0530 INCHES MINIMUM AND 3.0590 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER5.9300 INCHES MINIMUM AND 5.9500 INCHES MAXIMUM
SPECIAL FEATURESLOCKWASHER,NUT,8 SLOTSEQ SP0.127W0.21DEEP ON FLANGE OF OUTERMEMBER
STATIC RADIAL LOAD RATING454100 POUNDS
STYLE DESIGNATORWITHOUT INSERT OR LINER


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