3120-00-825-3419, BEARING,PLAIN,SELF-ALIGNING

3110-00-825-3417 BEARING,ROLLER,CYLINDRICAL

National Stock Number:
3120-00-825-3419

Federal Supply Class:
3120

National Item Identification Number:
008253419

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:

MS21233-8

96906

MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

BORE DIAMETER	0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
HARDNESS RATING	23.0 ROCKWELL C MINIMUM OUTER RACE MEMBER
HARDNESS RATING	55.0 ROCKWELL C MINIMUM INNER MEMBER
INNER MEMBER WIDTH	0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.3850 INCHES MINIMUM AND 0.3950 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 TETRAFLUOROETHYLENE RACE INSERT
MATERIAL	STEEL COMP 440C INNER MEMBER
MATERIAL	STEEL COMP 630 OUTER RACE MEMBER
STATIC RADIAL LOAD RATING	17900 POUNDS
STYLE DESIGNATOR	WITH INSERT AND/OR LINER

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