3120-01-043-1270, BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-043-1270

Federal Supply Class:
3120

National Item Identification Number:
010431270

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:

KSB4-4

97613

SARGENT AEROSPACE & DEFENSE, LLC

Techincal Specification:

BORE DIAMETER	0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
HARDNESS RATING	57.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM INNER MEMBER
INNER MEMBER WIDTH	0.3380 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM
LUBRICATION FEATURE	GROOVE INTERNAL OUTER MEMBER
LUBRICATION FEATURE	PERFORATION OUTER RACE MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
MATERIAL	COPPER ALLOY OUTER RACE MEMBER
MATERIAL	GREASE LUBRICATION
MATERIAL	STEEL COMP E52100 INNER MEMBER
OUTER MEMBER OUTSIDE DIAMETER	0.6557 INCHES MINIMUM AND 0.6562 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM
STATIC RADIAL LOAD RATING	2700 POUNDS
STYLE DESIGNATOR	WITHOUT INSERT OR LINER
SURFACE TREATMENT	CADMIUM OUTER RACE MEMBER
SURFACE TREATMENT	CHROMIUM INNER MEMBER

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