3110-01-131-8503 BEARING,ROLLER,JOURNAL Index 4820-01-131-8506 VALVE,SAFETY RELIEF

National Stock Number:
3120-01-131-8505

Federal Supply Class:
3120

National Item Identification Number:
011318505

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:
74B420054-200176301THE BOEING COMPANY


Techincal Specification:
BORE DIAMETER2.2500 INCHES NOMINAL
INNER MEMBER WIDTH1.3950 INCHES MINIMUM AND 1.4050 INCHES MAXIMUM
MATERIALGREASE LUBRICATION
OUTER MEMBER OUTSIDE DIAMETER3.2540 INCHES NOMINAL
OUTER MEMBER WIDTH1.1950 INCHES MINIMUM AND 1.2000 INCHES MAXIMUM
STATIC RADIAL LOAD RATING223000 POUNDS


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