|
|
National Stock Number: 3120-00-555-4104
Federal Supply Class: 3120
National Item Identification Number: 005554104
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:
360267-1 | 98897 | LOCKHEED MARTIN CORP |
|
Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE | BODY INSIDE DIAMETER | 1.3125 INCHES MINIMUM AND 1.3135 INCHES MAXIMUM | CORNER SHAPE | CHAMFERED INSIDE LEFT CORNER | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER | HARDNESS RATING | 21.0 ROCKWELL C MINIMUM AND 23.0 ROCKWELL C MAXIMUM OVERALL | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR | OVERALL LENGTH | 1.2500 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 8630 OVERALL | SPECIAL FEATURES | 2 SURFACE GROOVES | SPHERICAL BODY DIAMETER | 2.0510 INCHES MINIMUM AND 2.0530 INCHES MAXIMUM | STYLE DESIGNATOR | SOLID | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | SURFACE FINISH | 63.0 MICROINCHES SPHERICAL SURFACE | SURFACE TREATMENT | CHROMIUM OVERALL |
|
|