3120-01-396-4330, BEARING,PLAIN,SELF-ALIGNING

3120-01-396-4331 BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-396-4330

Federal Supply Class:
3120

National Item Identification Number:
013964330

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:

165057-1	91145	FLEET READINESS CENTER SOUTHWEST
KSC231005V	50632	KAMATICS CORPORATION

Techincal Specification:

MATERIAL	STEEL COMP 630 INNER MEMBER
	STEEL COMP 630 OUTER RING
	PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
STYLE DESIGNATOR	WITH INSERT AND/OR LINER WITH STAKING GROOVE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
	KARDON V, CAGEC 50632 MFR REF SINGLE MATERIAL RESPONSE RACE LINER
HARDNESS RATING	34.0 ROCKWELL C MINIMUM INNER MEMBER
	23.0 ROCKWELL C MINIMUM AND
	35.0 ROCKWELL C MAXIMUM OUTER RING
SURFACE TREATMENT	CHROMIUM INNER MEMBER
	CADMIUM AND
	CHROMATE OUTER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE INNER MEMBER
	QQ-P-416, TY 2, CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING
BORE DIAMETER	0.3120 INCHES MINIMUM AND
	0.3125 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	0.6870 INCHES MINIMUM AND
	0.6875 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.3120 INCHES MINIMUM AND
	0.3125 INCHES MAXIMUM
INNER MEMBER WIDTH	0.4350 INCHES MINIMUM AND
	0.4370 INCHES MAXIMUM
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	91145
MFR SOURCE CONTROLLING REFERENCE	165057-1

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