3120-00-711-9490, BEARING,PLAIN,SPHERICAL

National Stock Number:
3120-00-711-9490

Federal Supply Class:
3120

National Item Identification Number:
007119490

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:

468581	75333	KINGSBURY INC.
576E438	24446	GENERAL ELECTRIC COMPANY
576E438-1	01289	GENERAL ELECTRIC COMPANY
86J1603	07325	PIONEER MOTOR BEARING CO
576E438PC1	24446	GENERAL ELECTRIC COMPANY

Techincal Specification:

BODY INSIDE DIAMETER	5.5110 INCHES MINIMUM AND 5.5130 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
EXTENSION OUTSIDE DIAMETER	9.4900 INCHES MINIMUM AND 9.5000 INCHES MAXIMUM
OVERALL LENGTH	3.5000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-635 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-T-390 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER
MATERIAL	STEEL COMP 1020 OUTER LAYER
MATERIAL	TIN ALLOY UNS L13840 INNER LAYER
SPHERICAL BODY DIAMETER	10.4980 INCHES MINIMUM AND 10.5000 INCHES MAXIMUM
STYLE DESIGNATOR	SEGMENTED
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	63.0 MICROINCHES SPHERICAL SURFACE

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