3120-01-297-8290, BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-297-8290

Federal Supply Class:
3120

National Item Identification Number:
012978290

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:

76853	09455	RBC TRANSPORT DYNAMICS CORP
LDS48E155	16746	RBC SPECLINE INC

Techincal Specification:

BORE DIAMETER	2.9990 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM
HARDNESS RATING	30.0 ROCKWELL C MINIMUM OUTER RACE MEMBER
HARDNESS RATING	56.0 ROCKWELL C MINIMUM INNER MEMBER
INNER MEMBER WIDTH	2.6200 INCHES MINIMUM AND 2.6250 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	PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
MATERIAL	STEEL COMP 440C INNER MEMBER
MATERIAL	STEEL COMP 630 OUTER RACE MEMBER
OUTER MEMBER OUTSIDE DIAMETER	4.7472 INCHES MINIMUM AND 4.7480 INCHES MAXIMUM
OUTER MEMBER WIDTH	2.2500 INCHES MINIMUM AND 2.2600 INCHES MAXIMUM
STATIC RADIAL LOAD RATING	600000 POUNDS
STYLE DESIGNATOR	WITH INSERT AND/OR LINER

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