5365-01-306-6053 SPACER,SLEEVE Index 5325-01-306-6055 GROMMET,NONMETALLIC

National Stock Number:
3120-01-306-6054

Federal Supply Class:
3120

National Item Identification Number:
013066054

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:
71735017704939LOCKHEED MARTIN CORPORATION
HCOM-24-556644TIMKEN AURORA BEARING COMPANY


Techincal Specification:
MATERIALSTEEL COMP 1144 INNER MEMBER
STEEL COMP 1215 OUTER RACE MEMBER
STYLE DESIGNATORWITHOUT INSERT OR LINER
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
HARDNESS RATING60.0 ROCKWELL C MINIMUM INNER MEMBER
SURFACE TREATMENTCHROMIUM INNER MEMBER
CADMIUM AND
CHROMATE OUTER RACE MEMBER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE INNER MEMBER
QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE MEMBER
BORE DIAMETER1.5150 INCHES MINIMUM AND
1.5250 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER2.4950 INCHES MINIMUM AND
2.5000 INCHES MAXIMUM
OUTER MEMBER WIDTH1.1200 INCHES MINIMUM AND
1.1300 INCHES MAXIMUM
INNER MEMBER WIDTH1.3070 INCHES MINIMUM AND
1.3170 INCHES MAXIMUM
LUBRICATION FEATUREPERFORATION INNER MEMBER


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