3120-01-013-0237, BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-013-0237

Federal Supply Class:
3120

National Item Identification Number:
010130237

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:

734905-2	15860	NEW HAMPSHIRE BALL BEARINGS INC
734905-2	73030	HAMILTON SUNDSTRAND CORPORATION
ASSB4-22	15860	NEW HAMPSHIRE BALL BEARINGS INC

Techincal Specification:

BORE DIAMETER	0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
INNER MEMBER WIDTH	0.3410 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	0.2500 INCHES MINIMUM AND 0.7495 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.2140 INCHES MINIMUM AND 0.2240 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AISI 440A 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 LINER
MATERIAL	STEEL COMP 630 OUTER RACE MEMBER
MATERIAL	STEEL COMP 440A INNER MEMBER
STYLE DESIGNATOR	WITH INSERT AND/OR LINER

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