3120-01-293-7975 BEARING,PLAIN,SELF-ALIGNING Index 5306-01-293-7977 ROD,THREADED END

National Stock Number:
3120-01-293-7976

Federal Supply Class:
3120

National Item Identification Number:
012937976

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:
03-582-18E-00109455RBC TRANSPORT DYNAMICS CORP
4M342-1802758U S BEARINGS
4M342-1805127NETWORKS ELECTRONIC COMPANY, LLC
4M342-1809455RBC TRANSPORT DYNAMICS CORP
4M342-1815860NEW HAMPSHIRE BALL BEARINGS INC
4M342-1816746RBC SPECLINE INC
HSB18-10102758U S BEARINGS
HSB18-10105127NETWORKS ELECTRONIC COMPANY, LLC
AGB18V400315860NEW HAMPSHIRE BALL BEARINGS INC
BNG18H-34216746RBC SPECLINE INC
4M342-1876301THE BOEING COMPANY


Techincal Specification:
BORE DIAMETER1.1250 INCHES MINIMUM AND 1.1255 INCHES MAXIMUM
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
HARDNESS RATING43.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM INNER MEMBER
INNER MEMBER WIDTH0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
LUBRICATION FEATUREGROOVE AND PERFORATION INNER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-530 FED SPEC ALL MATERIAL RESPONSES INNER MEMBER
MATERIALCOPPER ALLOY 172 OR COPPER ALLOY 173 INNER MEMBER
MATERIALOIL LUBRICATING LUBRICATION
MATERIALSTEEL COMP 630 OUTER RACE MEMBER
OUTER MEMBER OUTSIDE DIAMETER2.0000 INCHES MINIMUM AND 2.0005 INCHES MAXIMUM
OUTER MEMBER WIDTH0.8950 INCHES MINIMUM AND 0.9050 INCHES MAXIMUM
STATIC RADIAL LOAD RATING121500 POUNDS
STYLE DESIGNATORWITHOUT INSERT OR LINER WITH STAKING GROOVE


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