3120-01-213-8408, BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-213-8408

Federal Supply Class:
3120

National Item Identification Number:
012138408

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:

9509M25P04	07482	GENERAL ELECTRIC COMPANY
ASSB28-17	15860	NEW HAMPSHIRE BALL BEARINGS INC

Techincal Specification:

BORE DIAMETER	1.7495 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM
HARDNESS RATING	36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
HARDNESS RATING	56.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM INNER MEMBER
INNER MEMBER WIDTH	0.8200 INCHES MINIMUM AND 0.8260 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	2.5000 INCHES MINIMUM AND 2.5006 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.7050 INCHES MINIMUM AND 0.7100 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	STEEL COMP 440C INNER MEMBER
MATERIAL	STEEL COMP 630 OUTER RACE MEMBER
STATIC RADIAL LOAD RATING	125000 POUNDS
STYLE DESIGNATOR	WITHOUT INSERT OR LINER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2406 ASSN STD SINGLE TREATMENT RESPONSE INNER MEMBER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-L-81329 MIL SPEC SINGLE TREATMENT RESPONSE OUTER RACE MEMBER
SURFACE TREATMENT	CHROMIUM INNER MEMBER
SURFACE TREATMENT	LUBRICANT DRY FILM OUTER RACE MEMBER

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