3120-00-678-2208, BEARING,PLAIN,SPHERICAL

3120-00-678-2207 BEARING,PLAIN,SPHERICAL

National Stock Number:
3120-00-678-2208

Federal Supply Class:
3120

National Item Identification Number:
006782208

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:

251L186 PIECE 1	01289	GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
335D155-1	01289	GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
335D155-1	24446	GENERAL ELECTRIC COMPANY
335D155PC1	24446	GENERAL ELECTRIC COMPANY
335D155PC1	81893	GENERAL ELECTRIC CO LYNN RIVER WORKS

Techincal Specification:

BODY INSIDE DIAMETER	6.5160 INCHES MINIMUM AND 6.5180 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
EXTENSION OUTSIDE DIAMETER	10.4900 INCHES MINIMUM AND 10.5000 INCHES MAXIMUM
OVERALL LENGTH	5.0625 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	13.2480 INCHES MINIMUM AND 13.2500 INCHES MAXIMUM
STYLE DESIGNATOR	SEGMENTED
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY

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