3120-01-190-4145, BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-190-4145

Federal Supply Class:
3120

National Item Identification Number:
011904145

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:

KR12CW-S	50632	KAMATICS CORPORATION
KR12CW-V	50632	KAMATICS CORPORATION

Techincal Specification:

BORE DIAMETER	0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
HARDNESS RATING	28.0 ROCKWELL C MINIMUM OUTER RACE MEMBER
HARDNESS RATING	55.0 ROCKWELL C MINIMUM INNER MEMBER
INNER MEMBER WIDTH	0.8730 INCHES MINIMUM AND 0.8750 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 WIDTH	0.6250 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	1.3745 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM
STATIC RADIAL LOAD RATING	52300 POUNDS
STYLE DESIGNATOR	WITH INSERT AND/OR LINER

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