3120-00-662-7974 BEARING,PLAIN,SELF-ALIGNING Index 3120-00-662-7979 BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-00-662-7978

Federal Supply Class:
3120

National Item Identification Number:
006627978

Description:
BEARING,PLAIN,SELF-ALIGNING

Detail:
A detachable assembly 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. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.


Manufacturer Information:
BLR5000G81376RBC SOUTHWEST PRODUCTS, INC.
KWB597613SARGENT AEROSPACE & DEFENSE, LLC


Techincal Specification:
BORE DIAMETER0.3120 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM
INNER MEMBER WIDTH0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
LUBRICATION FEATUREGROOVE INTERNAL OUTER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE INNER MEMBER
MATERIALCOPPER ALLOY OUTER RACE MEMBER
MATERIALSTEEL COMP E52100 INNER MEMBER
OUTER MEMBER OUTSIDE DIAMETER0.6870 INCHES MINIMUM AND 0.6875 INCHES MAXIMUM
OUTER MEMBER WIDTH0.3120 INCHES NOMINAL
STYLE DESIGNATORWITHOUT INSERT OR LINER
SURFACE TREATMENTCHROMIUM INNER MEMBER


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