3120-01-191-4619 BUSHING,SLEEVE Index 3120-01-191-4621 BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-191-4620

Federal Supply Class:
3120

National Item Identification Number:
011914620

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:
AS81936/181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS81936/1-581343SOCIETY OF AUTOMOTIVE ENGINEERS INC
LD131-0019-000543999THE BOEING COMPANY
M81936/1-581343SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81936/1-581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-B-81936/181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE AS81936/181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE-AS81936/181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE-AS81936/1-581343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
BORE DIAMETER0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
HARDNESS RATING37.0 ROCKWELL C MINIMUM INNER MEMBER
INNER MEMBER WIDTH0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
LUBRICATION FEATUREGROOVE AND PERFORATION OUTER RACE MEMBER
LUBRICATION FEATUREGROOVE AND PERFORATION INNER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-530 FED SPEC ALL MATERIAL RESPONSES INNER MEMBER
MATERIALCOPPER ALLOY 172 OR COPPER ALLOY 173 INNER MEMBER
MATERIALGREASE LUBRICATION
MATERIALSTEEL COMP 630 OUTER RACE MEMBER
OUTER MEMBER WIDTH0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
STATIC RADIAL LOAD RATING8460 POUNDS
STYLE DESIGNATORWITHOUT INSERT OR LINER WITH STAKING GROOVE


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