3120-01-318-3056, BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-318-3056

Federal Supply Class:
3120

National Item Identification Number:
013183056

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:

KWB28-16

97613

SARGENT AEROSPACE & DEFENSE, LLC

Techincal Specification:

BORE DIAMETER	1.7492 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM
INNER MEMBER WIDTH	1.8070 INCHES MINIMUM AND 1.8120 INCHES MAXIMUM
LUBRICATION FEATURE	GROOVE AND PERFORATION OUTER RACE MEMBER
OUTER MEMBER OUTSIDE DIAMETER	3.0190 INCHES MINIMUM AND 3.0200 INCHES MAXIMUM
OUTER MEMBER WIDTH	1.3120 INCHES MINIMUM AND 1.3220 INCHES MAXIMUM
MATERIAL	OIL LUBRICATING LUBRICATION
MATERIAL	STEEL COMP 4130 OUTER RACE MEMBER
MATERIAL	STEEL COMP E52100 INNER MEMBER
SPECIAL FEATURES	OVERSIZE O.D. VERSION OF KWB28-20SGA; USED ON LINK,PIN GUDGEON OF MAINLANDING GEAR OF THE C5 A/B
STATIC RADIAL LOAD RATING	380000 POUNDS
STYLE DESIGNATOR	WITHOUT INSERT OR LINER WITH STAKING GROOVE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE MEMBER
SURFACE TREATMENT	CADMIUM OUTER RACE MEMBER

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