3120-01-038-8753, BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-038-8753

Federal Supply Class:
3120

National Item Identification Number:
010388753

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:

55842-12	09455	RBC TRANSPORT DYNAMICS CORP
AGB12VA	15860	NEW HAMPSHIRE BALL BEARINGS INC
AS81936/1	0U583	SAE INTERNATIONAL
AS81936/1	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS81936/1-12	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
BSSN12-2025G3	81376	RBC SOUTHWEST PRODUCTS, INC.
M81936/1-12	0U583	SAE INTERNATIONAL
M81936/1-12	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE AS81936/1	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE-AS81936/1	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE-AS81936/1-12	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81936/1-12	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-B-81936/1	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
KSB12-27GA	97613	SARGENT AEROSPACE & DEFENSE, LLC
SBU24RGH46-2A	21335	TIMKEN CO
ST4M123G12	76301	THE BOEING COMPANY

Techincal Specification:

BORE DIAMETER	0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
HARDNESS RATING	28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
HARDNESS RATING	37.0 ROCKWELL C NOMINAL INNER MEMBER
INNER MEMBER WIDTH	0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
LUBRICATION FEATURE	GROOVE INTERNAL INNER MEMBER
LUBRICATION FEATURE	GROOVE INTERNAL OUTER MEMBER
LUBRICATION FEATURE	GROOVE EXTERNAL OUTER MEMBER
LUBRICATION FEATURE	PERFORATION INNER MEMBER
LUBRICATION FEATURE	PERFORATION OUTER RACE MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
MATERIAL	COPPER ALLOY 172 OR COPPER ALLOY 173 INNER MEMBER
MATERIAL	GREASE LUBRICATION
MATERIAL	STEEL COMP 630 OUTER RACE MEMBER
OUTER MEMBER WIDTH	0.5880 INCHES MINIMUM AND 0.5930 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	1.4370 INCHES MINIMUM AND 1.4375 INCHES MAXIMUM
STATIC RADIAL LOAD RATING	50000 POUNDS
STYLE DESIGNATOR	WITHOUT INSERT OR LINER WITH STAKING GROOVE

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