3120-00-100-6954, BEARING,PLAIN,SELF-ALIGNING

4730-00-100-6952 ADAPTER,STRAIGHT,TUBE TO BOSS

National Stock Number:
3120-00-100-6954

Federal Supply Class:
3120

National Item Identification Number:
001006954

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:

03-503-08DD	09455	RBC TRANSPORT DYNAMICS CORP
AG8CR12	15860	NEW HAMPSHIRE BALL BEARINGS INC
HS1368-115M	02758	U S BEARINGS
BNP08E-101	16746	RBC SPECLINE INC
BSSN8278M2	81376	RBC SOUTHWEST PRODUCTS, INC.
HSBG8-115D5	97613	SARGENT AEROSPACE & DEFENSE, LLC
HSBG8-115M	02758	U S BEARINGS

Techincal Specification:

MATERIAL	STEEL COMP 440C INNER MEMBER
	STEEL COMP 630 OUTER RACE MEMBER
STYLE DESIGNATOR	WITHOUT INSERT OR LINER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE INNER MEMBER
	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
HARDNESS RATING	55.0 ROCKWELL C MINIMUM AND
	60.0 ROCKWELL C MAXIMUM INNER MEMBER
	28.0 ROCKWELL C MINIMUM AND
	36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
BORE DIAMETER	0.4995 INCHES MINIMUM AND
	0.5000 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	0.9995 INCHES MINIMUM AND
	1.0000 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.3850 INCHES MINIMUM AND
	0.3950 INCHES MAXIMUM
INNER MEMBER WIDTH	0.4950 INCHES MINIMUM AND
	0.5000 INCHES MAXIMUM
LUBRICATION MATERIAL	LUBRICANT, DRY FILM, BMS 3-8, MCDONNELL DOUGLAS CORP, MCDONNELL AIRCRAFT DIVISION
LUBRICATION FEATURE	GROOVE EXTERNAL OUTER MEMBER
	GROOVE INTERNAL OUTER MEMBER
	PERFORATION OUTER RACE MEMBER
STATIC RADIAL LOAD RATING	30000 POUNDS

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