3120-00-724-3535, BEARING,PLAIN,SPHERICAL

National Stock Number:
3120-00-724-3535

Federal Supply Class:
3120

National Item Identification Number:
007243535

Description:
BEARING,PLAIN,SPHERICAL

Detail:
A DETACHABLE PART 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. IT MAY BE DIVIDED INTO TWO OR MORE SEGMENTS OF 180 DEGREES (3.141 RADIANS) OR LESS. THE ITEM HAS A CYLINDRICAL BORE AND IS BASICALLY SPHERICAL IN ITS EXTERIOR DESIGN TO ALLOW FOR SHAFT MISALIGNMENT. EXCLUDES BEARING, PLAIN, SELF-ALIGNING.

Manufacturer Information:

123CVM10140-1	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
123CVM10140-1	79RG9	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	4 HOLE
BODY INSIDE DIAMETER	0.4370 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
HARDNESS RATING	60.0 ROCKWELL C NOMINAL OVERALL
HOLE DIAMETER	0.0450 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM FIRST
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR
MATERIAL	STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1025 OVERALL
OVERALL LENGTH	0.4270 INCHES MINIMUM AND 0.4320 INCHES MAXIMUM
SPHERICAL BODY DIAMETER	0.8760 INCHES MINIMUM AND 0.8765 INCHES MAXIMUM
STYLE DESIGNATOR	SOLID
SURFACE FINISH	125.0 MICROINCHES LEFT END SURFACE
SURFACE FINISH	125.0 MICROINCHES RIGHT END SURFACE
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	4.0 MICROINCHES SPHERICAL SURFACE
SURFACE GROOVE LOCATION AND QUANTITY	1 INTERNAL
SURFACE TREATMENT	CADMIUM RIGHT END SURFACE
SURFACE TREATMENT	CHROMIUM SPHERICAL SURFACE

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