3120-01-338-1048, BEARING,PLAIN,SELF-ALIGNING

3120-01-338-1049 BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-338-1048

Federal Supply Class:
3120

National Item Identification Number:
013381048

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:

128SCC8005-1	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
128SCC8005-1	79RG9	NORTHROP GRUMMAN SYSTEMS CORPORATION
HTR4TL103	81376	RBC SOUTHWEST PRODUCTS, INC.

Techincal Specification:

BORE DIAMETER	0.2496 INCHES MINIMUM AND 0.2502 INCHES MAXIMUM
HARDNESS RATING	55.0 ROCKWELL C MINIMUM OUTER RACE MEMBER
INNER MEMBER WIDTH	0.5525 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-81820 MIL SPEC SINGLE MATERIAL RESPONSE RACE LINER
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE AND PLASTIC POLYAMIDE (NYLON) AND PLASTIC PHENOLIC RACE LINER
MATERIAL	STEEL COMP 440C OUTER RACE MEMBER
MATERIAL	STEEL COMP 630 INNER MEMBER
OUTER MEMBER OUTSIDE DIAMETER	0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM

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