3120-01-271-3337, BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-271-3337

Federal Supply Class:
3120

National Item Identification Number:
012713337

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:

C552-5	55822	GST INDUSTRIES INC.
C552-5	81755	LOCKHEED MARTIN CORPORATION

Techincal Specification:

MATERIAL	STEEL COMP 440C INNER MEMBER
	STEEL COMP 630 OR
	STEEL COMP 410 OR
	STEEL COMP 416SE OUTER RACE MEMBER
	PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
STYLE DESIGNATOR	WITH INSERT AND/OR LINER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
	AMS 5643 ASSN STD 1ST MATERIAL RESPONSE OR
	AMS 5528 ASSN STD 1ST MATERIAL RESPONSE OR
	AMS 5613 ASSN STD 2ND MATERIAL RESPONSE OR
	AMS 5610 ASSN STD 2ND 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	0.3120 INCHES MINIMUM AND
	0.3125 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	0.6870 INCHES MINIMUM AND
	0.6875 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.3120 INCHES MINIMUM AND
	0.3220 INCHES MAXIMUM
INNER MEMBER WIDTH	0.4350 INCHES MINIMUM AND
	0.4370 INCHES MAXIMUM
LUBRICATION FEATURE	SELF-LUBRICATING LINER RACE LINER
STATIC RADIAL LOAD RATING	8600 POUNDS

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