3120-01-011-0029 BUSHING,SLEEVE Index 4820-01-011-0032 VALVE,SAFETY RELIEF

National Stock Number:
3120-01-011-0030

Federal Supply Class:
3120

National Item Identification Number:
010110030

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:
PR27-15116746RBC SPECLINE INC
PR27-151MOD16746RBC SPECLINE INC


Techincal Specification:
BORE DIAMETER1.6825 INCHES MINIMUM AND 1.6880 INCHES MAXIMUM
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
INNER MEMBER WIDTH0.8200 INCHES MINIMUM AND 0.8250 INCHES MAXIMUM
LUBRICATION MATERIALGREASE, MIL-G-23827
LUBRICATION FEATUREGROOVE INTERNAL OUTER MEMBER
LUBRICATION FEATUREGROOVE EXTERNAL OUTER MEMBER
LUBRICATION FEATUREGROOVE INTERNAL INNER MEMBER
LUBRICATION FEATUREPERFORATION OUTER RACE MEMBER
LUBRICATION FEATUREPERFORATION INNER MEMBER
OUTER MEMBER WIDTH0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER2.6875 INCHES MINIMUM AND 2.6880 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
MATERIALCOPPER ALLOY OUTER RACE MEMBER
MATERIALSTEEL COMP 440C INNER MEMBER
STATIC RADIAL LOAD RATING45000 POUNDS
STYLE DESIGNATORWITHOUT INSERT OR LINER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE MEMBER
SURFACE TREATMENTCADMIUM AND CHROMATE OUTER RACE MEMBER


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