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National Stock Number: 3120-00-455-7011
Federal Supply Class: 3120
National Item Identification Number: 004557011
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.
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Manufacturer Information:
BSH16ATC32 | 21335 | TIMKEN CO | MS21231-8 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | TFA108 | 77896 | REXNORD INDUSTRIES, LLC |
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Techincal Specification:
BORE DIAMETER | 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM | HARDNESS RATING | 23.0 ROCKWELL C MINIMUM OUTER RACE MEMBER | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM INNER MEMBER | INNER MEMBER WIDTH | 0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER | MATERIAL | STEEL COMP 440C INNER MEMBER | MATERIAL | STEEL CORROSION RESISTING OUTER RACE MEMBER | OUTER MEMBER OUTSIDE DIAMETER | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM | OUTER MEMBER WIDTH | 0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM | STATIC RADIAL LOAD RATING | 27500 POUNDS | STYLE DESIGNATOR | WITH INSERT AND/OR LINER |
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