3120-01-090-4888 BUSHING,SLEEVE Index 4820-01-090-4890 VALVE,CHECK

National Stock Number:
3120-01-090-4889

Federal Supply Class:
3120

National Item Identification Number:
010904889

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:
AS141040U583SAE INTERNATIONAL
AS1410481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS14104-90U583SAE INTERNATIONAL
MS14104-981343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS14104-996906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21233-996906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS818200U583SAE INTERNATIONAL
SAE AS1410481343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
BORE DIAMETER0.5620 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OUTER RING
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER
INNER MEMBER WIDTH0.5600 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
MATERIALSTEEL COMP 440C INNER MEMBER
MATERIALSTEEL COMP 630 OUTER RING
OUTER MEMBER WIDTH0.4320 INCHES MINIMUM AND 0.4420 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER1.0932 INCHES MINIMUM AND 1.0937 INCHES MAXIMUM
STATIC RADIAL LOAD RATING23200 POUNDS
STYLE DESIGNATORWITH INSERT AND/OR LINER
SURFACE TREATMENTPASSIVATE OVERALL


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