Product Details | SPHERICAL PLAIN BEARING

3120-00-818-7933 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.

Part Alternates: 8520128, 3120-00-818-7933, 00-818-7933, 3120008187933, 008187933

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 00-818-7933

Drawings & Photos | NSN 3120-00-818-7933


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Technical Data | NSN 3120-00-818-7933

Characteristic Specifications
MATERIAL STEEL COMP 416 OVERALL
HARDNESS RATING 30.0 ROCKWELL C NOMINAL OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
STYLE DESIGNATOR 15C SOLID
OVERALL LENGTH 0.2430 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.1563 INCHES MINIMUM AND 0.1566 INCHES MAXIMUM
SPHERICAL BODY DIAMETER 0.3110 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM
CORNER SHAPE SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER
SURFACE FINISH 16.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 32.0 MICROINCHES LEFT END SURFACE 32.0 MICROINCHES RIGHT END SURFACE 32.0 MICROINCHES SPHERICAL SURFACE
MANUFACTURERS CODE 18876
DESIGN CONTROL REFERENCE 8520128

Restrictions/Controls & Freight Information | NSN 3120-00-818-7933

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information