3120-00-180-7690, BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-00-180-7690

Federal Supply Class:
3120

National Item Identification Number:
001807690

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:

LM303-184	76005	LORD CORPORATION
MS14103-8	15860	NEW HAMPSHIRE BALL BEARINGS INC
MS21230-8	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SBSH16ATC32Z	21335	TIMKEN CO
SBSH16ATC32Z	3NPS1	RBC AIRCRAFT PRODUCTS, INC.
SBSH16ATC32ZM	21335	TIMKEN CO
SBSH16ATC32ZM	3NPS1	RBC AIRCRAFT PRODUCTS, INC.
TGA108	77896	REXNORD INDUSTRIES, LLC

Techincal Specification:

MATERIAL	STEEL COMP 440C INNER MEMBER
	STEEL COMP 410 AND
	STEEL COMP 630 AND
	STEEL COMP 631 OUTER RACE MEMBER
STYLE DESIGNATOR	WITH INSERT AND/OR LINER WITH STAKING GROOVE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
	66 FED STD 1ST MATERIAL RESPONSE AND
	AMS 5643 ASSN STD 2ND MATERIAL RESPONSE AND
	AMS 5528 ASSN STD 3RD MATERIAL RESPONSE OUTER RACE MEMBER
HARDNESS RATING	55.0 ROCKWELL C MINIMUM AND
	62.0 ROCKWELL C MAXIMUM INNER MEMBER
	23.0 ROCKWELL C MINIMUM AND
	35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
BORE DIAMETER	0.4995 INCHES MINIMUM AND
	0.5000 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	0.9995 INCHES MINIMUM AND
	1.0000 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.5000 INCHES MINIMUM AND
	0.5100 INCHES MAXIMUM
INNER MEMBER WIDTH	0.6230 INCHES MINIMUM AND
	0.6250 INCHES MAXIMUM
STATIC RADIAL LOAD RATING	27500 POUNDS
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS21230-8

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