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National Stock Number:
3120-01-348-8580
Federal Supply Class:
3120
National Item Identification Number:
013488580
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:
| MS21155B7 | 0U583 | SAE INTERNATIONAL | | MS21155B7 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS21155B7 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BORE DIAMETER | 0.4370 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM | | HARDNESS RATING | 56.0 ROCKWELL C MINIMUM INNER MEMBER27.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER | | INNER MEMBER WIDTH | 0.4350 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM | | OUTER MEMBER OUTSIDE DIAMETER | 0.9057 INCHES MINIMUM AND 0.9062 INCHES MAXIMUM | | OUTER MEMBER WIDTH | 0.3380 INCHES MINIMUM AND 0.3480 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBERASTM B124 ASSN STD ALL MATERIAL RESPONSES OR ASTM B150 ASSN STD ALL MATERIAL RESPONSES OR ASTM B283 ASSN STD 1ST MATERIAL RESPONSE OR AMS 4640 ASSN STD 2ND MATERIAL RESPONSE OUTER RACE MEMBER | | MATERIAL | STEEL COMP 440C INNER MEMBERCOPPER ALLOY 642 OR COPPER ALLOY 630 OUTER RACE MEMBER | | STYLE DESIGNATOR | WITHOUT INSERT OR LINER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE MEMBER | | SURFACE TREATMENT | CHROMIUM INNER MEMBERCADMIUM OUTER RACE MEMBER |
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