3120-01-183-4120, BEARING,PLAIN,SELF-ALIGNING

3120-01-183-4119 BEARING,PLAIN,SELF-ALIGNING

3120-01-183-4121 BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-183-4120

Federal Supply Class:
3120

National Item Identification Number:
011834120

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:

55649

09455

RBC TRANSPORT DYNAMICS CORP

Techincal Specification:

BORE DIAMETER	0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
HARDNESS RATING	40.0 ROCKWELL C MINIMUM OUTER RACE MEMBER
HARDNESS RATING	56.0 ROCKWELL C MINIMUM INNER MEMBER
INNER MEMBER WIDTH	0.3080 INCHES MINIMUM AND 0.3130 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	LUBRICANT DRY FILM LUBRICATION
MATERIAL	STEEL COMP 440C INNER MEMBER
MATERIAL	STEEL COMP 630 OUTER RACE MEMBER
OUTER MEMBER WIDTH	0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
STATIC RADIAL LOAD RATING	18000 POUNDS
STYLE DESIGNATOR	WITHOUT INSERT OR LINER
SURFACE TREATMENT	CHROMIUM INNER MEMBER

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