3120-01-212-9312, BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-212-9312

Federal Supply Class:
3120

National Item Identification Number:
012129312

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:

ADBY4V	15860	NEW HAMPSHIRE BALL BEARINGS INC
GB520FC4	09455	RBC TRANSPORT DYNAMICS CORP
GB520FC4	15860	NEW HAMPSHIRE BALL BEARINGS INC
GB520FC4	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
GB520FC4	50294	NEW HAMPSHIRE BALL BEARINGS INC
GB520FC4	97613	SARGENT AEROSPACE & DEFENSE, LLC
HTY4V	50294	NEW HAMPSHIRE BALL BEARINGS INC

Techincal Specification:

MATERIAL	STEEL COMP 440C INNER MEMBER
	STEEL COMP 630 OUTER RACE MEMBER
	PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
STYLE DESIGNATOR	WITH INSERT AND/OR LINER WITH STAKING GROOVE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
HARDNESS RATING	55.0 ROCKWELL C MINIMUM AND
	61.0 ROCKWELL C MAXIMUM INNER MEMBER
	26.0 ROCKWELL C MINIMUM AND
	35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
BORE DIAMETER	0.2495 INCHES MINIMUM AND
	0.2500 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	0.7395 INCHES MINIMUM AND
	0.7400 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.2500 INCHES MINIMUM AND
	0.2600 INCHES MAXIMUM
INNER MEMBER WIDTH	0.5880 INCHES MINIMUM AND
	0.5930 INCHES MAXIMUM
LUBRICATION FEATURE	SELF-LUBRICATING LINER RACE LINER
STATIC RADIAL LOAD RATING	10790 POUNDS

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