3120-01-027-4728 BEARING,PLAIN,SELF-ALIGNING Index 4820-01-027-4730 VALVE,CHECK

National Stock Number:
3120-01-027-4729

Federal Supply Class:
3120

National Item Identification Number:
010274729

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:
32842306848HONEYWELL INTERNATIONAL INC
945273-806481NORTHROP GRUMMAN SYSTEMS CORPORATION
AS1410481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS14104-881343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS818200U583SAE INTERNATIONAL
AS8182081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
KR8-CNB50632KAMATICS CORPORATION
MS14104-80U583SAE INTERNATIONAL
MS14104-881343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS14104-896906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS14104-8A9271GORIZIANE GROUP SPA
MS21233-896906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS818200U583SAE INTERNATIONAL
SBG8SS257448STEPHENS-ADAMSON INC A SUB OF ALLIS-CHALMERS CORP


Techincal Specification:
BORE DIAMETER0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
INNER MEMBER WIDTH0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OUTER MEMBER WIDTH0.3850 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
MATERIALSTEEL COMP 630 OUTER RACE MEMBER
MATERIALSTEEL COMP 440C INNER MEMBER
STATIC RADIAL LOAD RATING17900 POUNDS
STYLE DESIGNATORWITH INSERT AND/OR LINER


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