3120-01-011-0030, BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-011-0030

Federal Supply Class:
3120

National Item Identification Number:
010110030

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:

PR27-151	16746	RBC SPECLINE INC
PR27-151MOD	16746	RBC SPECLINE INC

Techincal Specification:

MATERIAL	STEEL COMP 440C INNER MEMBER
	COPPER ALLOY OUTER RACE MEMBER
STYLE DESIGNATOR	WITHOUT INSERT OR LINER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
HARDNESS RATING	55.0 ROCKWELL C MINIMUM AND
	60.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
SURFACE TREATMENT	CADMIUM AND
	CHROMATE OUTER RACE MEMBER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE MEMBER
BORE DIAMETER	1.6825 INCHES MINIMUM AND
	1.6880 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	2.6875 INCHES MINIMUM AND
	2.6880 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.7450 INCHES MINIMUM AND
	0.7550 INCHES MAXIMUM
INNER MEMBER WIDTH	0.8200 INCHES MINIMUM AND
	0.8250 INCHES MAXIMUM
LUBRICATION MATERIAL	GREASE, MIL-G-23827
LUBRICATION FEATURE	GROOVE EXTERNAL OUTER MEMBER
	PERFORATION INNER MEMBER
	GROOVE INTERNAL INNER MEMBER
	GROOVE INTERNAL OUTER MEMBER
	PERFORATION OUTER RACE MEMBER
STATIC RADIAL LOAD RATING	45000 POUNDS
THE MANUFACTURERS DATA
MANUFACTURERS CODE	16746
DESIGN CONTROL REFERENCE	PR27-151MOD

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