5955-00-400-0820 CRYSTAL UNIT,QUARTZ Index 3120-00-400-0827 BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-00-400-0822

Federal Supply Class:
3120

National Item Identification Number:
004000822

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:
53G97068476301THE BOEING COMPANY
53G970714-715860NEW HAMPSHIRE BALL BEARINGS INC
53G970714-721335TIMKEN CO
53G970714-734087KITCO LLC
53G970714-776301THE BOEING COMPANY
53G970714-777896REXNORD INDUSTRIES, LLC
53G970714-78X044DERCO AEROSPACE, INC.
53G970714-797613SARGENT AEROSPACE & DEFENSE, LLC


Techincal Specification:
BORE DIAMETER0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
HARDNESS RATING28.0 ROCKWELL C NOMINAL INNER MEMBER
HARDNESS RATING37.0 ROCKWELL C NOMINAL OUTER RACE MEMBER
INNER MEMBER WIDTH0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
LUBRICATION FEATUREPERFORATION INNER MEMBER
LUBRICATION FEATUREPERFORATION INTERNAL OUTER MEMBER
OUTER MEMBER WIDTH0.4010 INCHES MINIMUM AND 0.4110 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER0.8120 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-5643 ASSN STD 1ST MATERIAL RESPONSE OUTER RACE MEMBER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-530 HT FED SPEC SINGLE MATERIAL RESPONSE INNER MEMBER
MATERIALCOPPER ALLOY 172 INNER MEMBER
MATERIALGREASE LUBRICATION
MATERIALSTEEL COMP 630 OUTER RACE MEMBER
SPECIAL FEATURES3 HOLES 0.062 IN DIA THROUGH INNER AND OUTER MEMBER
STATIC RADIAL LOAD RATING3800 POUNDS
STYLE DESIGNATORWITHOUT INSERT OR LINER WITH STAKING GROOVE


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