3120-00-497-1579 BEARING,PLAIN,SELF-ALIGNING Index 3110-00-497-1581 BEARING,BALL

National Stock Number:
3120-00-497-1580

Federal Supply Class:
3120

National Item Identification Number:
004971580

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:
22SF3621335TIMKEN CO
22SF3660380TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
6613227A305168ELSAG BAILEY INC
LA-1077-1046717PETTIBONE LLC
B36-L51588RBC BEARINGS INCORPORATED


Techincal Specification:
BORE DIAMETER2.2500 INCHES NOMINAL
HARDNESS RATING60.0 ROCKWELL C NOMINAL OVERALL
INNER MEMBER WIDTH1.9690 INCHES NOMINAL
LUBRICATION FEATUREGROOVE EXTERNAL INNER MEMBER
LUBRICATION FEATUREGROOVE EXTERNAL OUTER MEMBER
LUBRICATION FEATUREINDENTATION INNER MEMBER
LUBRICATION FEATUREINDENTATION OUTER RACE MEMBER
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALLUBRICANT DRY FILM LUBRICATION
MATERIALSTEEL COMP E52100 OVERALL
OUTER MEMBER OUTSIDE DIAMETER3.5625 INCHES NOMINAL
OUTER MEMBER WIDTH1.6870 INCHES NOMINAL
SPECIAL FEATURESFRATURED OUTER MEMBER
STYLE DESIGNATORWITHOUT INSERT OR LINER


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