3120-00-689-7229, BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-00-689-7229

Federal Supply Class:
3120

National Item Identification Number:
006897229

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:

AW3G	15860	NEW HAMPSHIRE BALL BEARINGS INC
HE131-0041-0203	89372	ROCKWELL INTERNATIONAL CORP NORTH AMERICAN AIRCRAFT OPNS
HU3G	02758	U S BEARINGS
KWB3GC	97613	SARGENT AEROSPACE & DEFENSE, LLC
RWB-3	99528	RADIAL BEARING CORPORATION

Techincal Specification:

BORE DIAMETER	0.1895 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM
HARDNESS RATING	59.0 ROCKWELL C NOMINAL INNER MEMBER
INNER MEMBER WIDTH	0.3540 INCHES MINIMUM AND 0.3590 INCHES MAXIMUM
LUBRICATION FEATURE	GROOVE INTERNAL OUTER MEMBER
LUBRICATION FEATURE	GROOVE EXTERNAL OUTER MEMBER
LUBRICATION FEATURE	PERFORATION OUTER RACE MEMBER
OUTER MEMBER OUTSIDE DIAMETER	0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.2810 INCHES MINIMUM AND 0.2910 INCHES MAXIMUM
MATERIAL	COPPER ALLOY OUTER RACE MEMBER
MATERIAL	STEEL COMP E52100 INNER MEMBER
STATIC RADIAL LOAD RATING	5000 POUNDS
SPECIAL FEATURES	REQIURES MAGNETIC INSPECTION
STYLE DESIGNATOR	WITHOUT INSERT OR LINER
SURFACE TREATMENT	CADMIUM OUTER RACE MEMBER
SURFACE TREATMENT	CHROMIUM INNER MEMBER

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