3120-01-183-1837 BUSHING,SLEEVE Index 4820-01-183-1839 VALVE,GLOBE

National Stock Number:
3120-01-183-1838

Federal Supply Class:
3120

National Item Identification Number:
011831838

Description:
BEARING,PLAIN,ROD END

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 outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes BEARING, PLAIN, SPHERICAL and BEARING, PLAIN, SELF-ALIGNING.


Manufacturer Information:
5039M6207482GENERAL ELECTRIC COMPANY
5039M62P0107482GENERAL ELECTRIC COMPANY
5039M62P0207482GENERAL ELECTRIC COMPANY
5039M62P0307482GENERAL ELECTRIC COMPANY
5039M62P0115860NEW HAMPSHIRE BALL BEARINGS INC
5039M62P0215860NEW HAMPSHIRE BALL BEARINGS INC
HRM4-11302758U S BEARINGS
5039M62P0407482GENERAL ELECTRIC COMPANY
ARM4-14CR15860NEW HAMPSHIRE BALL BEARINGS INC
FSS4AF73134ROLLER BEARING COMPANY OF AMERICA, INC.


Techincal Specification:
BORE DIAMETER0.2495 INCHES MINIMUM AND 0.2515 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE1.3020 INCHES MINIMUM AND 1.3220 INCHES MAXIMUM
HARDNESS RATING39.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM ROD END BODY
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER
INNER MEMBER WIDTH0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
INSPECTION HOLE CENTER TO END DISTANCE0.2500 INCHES MINIMUM AND 0.3320 INCHES MAXIMUM
OVERALL LENGTH2.0720 INCHES NOMINAL
MATERIALSTEEL COMP 440C INNER MEMBER
MATERIALSTEEL COMP 630 ROD END BODY
MATERIALSTEEL COMP 630 RACE INSERT
OUTER MEMBER WIDTH0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER0.7600 INCHES NOMINAL
SHANK STYLEINTERNALLY THREADED W/HEXAGON END AND INSPECTION HOLE
SHANK THREAD LENGTH0.7190 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM
SHANK WIDTH ACROSS WRENCH FLATS0.4380 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM
STYLE DESIGNATORBALL TYPE
THREAD CLASS3B
THREAD DIAMETER0.2500 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH28


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