3120-01-364-3681, BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-364-3681

Federal Supply Class:
3120

National Item Identification Number:
013643681

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:

AS21230	0U583	SAE INTERNATIONAL
AS21230	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21230-16	0U583	SAE INTERNATIONAL
MS21230-16	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MIL-B-8942	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
KWDB16-7	97613	SARGENT AEROSPACE & DEFENSE, LLC
SAE AS21230	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21230-16	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

BORE DIAMETER	0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
HARDNESS RATING	23.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
HARDNESS RATING	55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER
INNER MEMBER WIDTH	1.3730 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	2.1245 INCHES MINIMUM AND 2.1250 INCHES MAXIMUM
OUTER MEMBER WIDTH	1.0000 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
MATERIAL	STEEL COMP 630 OUTER RACE MEMBER
MATERIAL	STEEL COMP 440C INNER MEMBER
STYLE DESIGNATOR	WITH INSERT AND/OR LINER WITH STAKING GROOVE

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