3120-01-400-1801, BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-400-1801

Federal Supply Class:
3120

National Item Identification Number:
014001801

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:

1B3797	52661	RTX CORPORATION
1B3797	77445	RTX CORPORATION

Techincal Specification:

BORE DIAMETER	1.7712 INCHES MINIMUM AND 1.7717 INCHES MAXIMUM
HARDNESS RATING	28.0 ROCKWELL C MINIMUM OUTER LAYER
HARDNESS RATING	47.0 ROCKWELL C MINIMUM INTERNAL INNER MEMBER
INNER MEMBER WIDTH	0.4674 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	2.6765 INCHES MINIMUM AND 2.6770 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5617 ASSN STD SINGLE MATERIAL RESPONSE INTERNAL INNER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
MATERIAL	PLASTIC POLYAMIDE NYLON EXTERNAL INNER MEMBER
MATERIAL	STEEL COMP 630 OUTER LAYER
MATERIAL	STEEL COMP XM-16 INTERNAL INNER MEMBER

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