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National Stock Number:
3120-00-412-8244
Federal Supply Class:
3120
National Item Identification Number:
004128244
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.
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Manufacturer Information:
| 781E496-1 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | 781E496-1 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 781E496PC1 | 01289 | GENERAL ELECTRIC COMPANY | | 781E496PC1 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | 781E496-1 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 7.5140 INCHES MINIMUM AND 7.5160 INCHES MAXIMUM | | CORNER SHAPE | ROUND ALL CORNERS | | MATERIAL | TIN ALLOY UNS L13840 BORE LINER | | MATERIAL | STEEL INNER MEMBER | | OVERALL LENGTH | 4.8800 INCHES NOMINAL | | SPHERICAL BODY DIAMETER | 11.2480 INCHES MINIMUM AND 11.2500 INCHES MAXIMUM | | STYLE DESIGNATOR | SEGMENTED | | SURFACE FINISH | 250.0 MICROINCHES LEFT END SURFACE | | SURFACE FINISH | 250.0 MICROINCHES RIGHT END SURFACE | | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES SPHERICAL SURFACE |
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