3120-01-155-4893, BEARING,PLAIN,SELF-ALIGNING

3110-01-155-4892 CAM FOLLOWER,NEEDLE BEARING

National Stock Number:
3120-01-155-4893

Federal Supply Class:
3120

National Item Identification Number:
011554893

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:

9609M07P05	07482	GENERAL ELECTRIC COMPANY
9609M07P05	73134	ROLLER BEARING COMPANY OF AMERICA, INC.

Techincal Specification:

BORE DIAMETER	0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
HARDNESS RATING	57.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM INNER MEMBER
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
INNER MEMBER WIDTH	0.5880 INCHES MINIMUM AND 0.5930 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5630 ASSN STD 1ST MATERIAL RESPONSE INNER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5643 ASSN STD 2ND MATERIAL RESPONSE OUTER RACE MEMBER
MATERIAL	LUBRICANT DRY FILM LUBRICATION
MATERIAL	STEEL COMP 440C INNER MEMBER
MATERIAL	STEEL COMP 630 OUTER RACE MEMBER
OUTER MEMBER OUTSIDE DIAMETER	0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.2500 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM
STYLE DESIGNATOR	WITHOUT INSERT OR LINER WITH STAKING GROOVE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-C-320,CLASS2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CHROMIUM OVERALL

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