3120-00-275-1675 BEARING,PLAIN,SELF-ALIGNING Index 3120-00-275-1679 BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-00-275-1676

Federal Supply Class:
3120

National Item Identification Number:
002751676

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:
10-60545-112S80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
GB14F526512NORTHROP GRUMMAN SYSTEMS CORPORATION
SBS10ATC2421335TIMKEN CO
SBS10ATC243NPS1RBC AIRCRAFT PRODUCTS, INC.
MS21232-596906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BORE DIAMETER0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM
HARDNESS RATING23.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER
INNER MEMBER WIDTH0.3730 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
MATERIALSTEEL COMP 440C INNER MEMBER
MATERIALSTEEL COMP 630 OR STEEL COMP 631 OR STEEL COMP 410 OUTER RACE MEMBER
OUTER MEMBER WIDTH0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
STATIC RADIAL LOAD RATING8750 POUNDS
STYLE DESIGNATORWITH INSERT AND/OR LINER WITH STAKING GROOVE


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