3120-01-139-3314, BEARING,PLAIN,SPHERICAL

National Stock Number:
3120-01-139-3314

Federal Supply Class:
3120

National Item Identification Number:
011393314

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:

206-001-338-101	09455	RBC TRANSPORT DYNAMICS CORP
206-001-338-101	73134	ROLLER BEARING COMPANY OF AMERICA, INC.
ATBY10AA17	15860	NEW HAMPSHIRE BALL BEARINGS INC
WBS20FTF56Z	21335	TIMKEN CO
WBS20FTF56ZA1460	21335	TIMKEN CO
206-001-338-101	97499	BELL TEXTRON INC
WBS20FTF56ZA1460	3NPS1	RBC AIRCRAFT PRODUCTS, INC.

Techincal Specification:

MATERIAL	ALUMINUM ALLOY 7075 INNER MEMBER
	ALUMINUM ALLOY 7075 OUTER RING
	PLASTIC TETRAFLUOROETHYLENE RACE LINER
MATERIAL DOCUMENT AND CLASSIFICATION	206-001-338-101,97499 MFR REF SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	ANODIZE INNER MEMBER
	ANODIZE OUTER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	SPLIT
OVERALL LENGTH	1.4990 INCHES MINIMUM AND
	1.5010 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.6245 INCHES MINIMUM AND
	0.6255 INCHES MAXIMUM
EXTENSION OUTSIDE DIAMETER	0.8540 INCHES NOMINAL
SPHERICAL BODY DIAMETER	1.7502 INCHES MINIMUM AND
	1.7697 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	97499
MFR SOURCE CONTROLLING REFERENCE	206-001-338-101

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