3120-01-204-4251, BEARING,PLAIN,ROD END

National Stock Number:
3120-01-204-4251

Federal Supply Class:
3120

National Item Identification Number:
012044251

Description:
BEARING,PLAIN,ROD END

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 outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes BEARING, PLAIN, SPHERICAL and BEARING, PLAIN, SELF-ALIGNING.

Manufacturer Information:

4067T76P01	99207	GENERAL ELECTRIC COMPANY
ATNE4-331D	15860	NEW HAMPSHIRE BALL BEARINGS INC

Techincal Specification:

BORE DIAMETER	0.2495 INCHES MINIMUM AND 0.2515 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE	1.5520 INCHES MINIMUM AND 1.5720 INCHES MAXIMUM
HARDNESS RATING	55.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM INNER MEMBER
INNER MEMBER WIDTH	0.3700 INCHES MINIMUM AND 0.3750 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 POLYTETRAFLUOROETHYLENE RACE LINER
MATERIAL	STEEL COMP 440C INNER MEMBER
MATERIAL	STEEL COMP 630 OUTER RACE MEMBER
OUTER MEMBER WIDTH	0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	0.7300 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
SHANK STYLE	EXTERNALLY THREADED
SHANK THREAD LENGTH	0.9600 INCHES MINIMUM AND 1.0620 INCHES MAXIMUM
STYLE DESIGNATOR	BALL TYPE
THREAD CLASS	3A
THREAD DIAMETER	0.250 INCHES NOMINAL
THREAD DIRECTION	RIGHT-HAND
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH	28

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