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National Stock Number:
3120-01-617-6479
Federal Supply Class:
3120
National Item Identification Number:
016176479
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:
| M81936/1-18U | 0U583 | SAE INTERNATIONAL | | M81936/1-18U | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 630 INNER MEMBER | | COPPER ALLOY 172 OUTER RACE MEMBER | | STYLE DESIGNATOR | WITHOUT INSERT OR LINER WITH STAKING GROOVE | | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND | | 37.0 ROCKWELL C MAXIMUM INNER MEMBER | | 37.0 ROCKWELL C MINIMUM OUTER RACE MEMBER | | BORE DIAMETER | 1.2500 INCHES NOMINAL | | OUTER MEMBER OUTSIDE DIAMETER | 2.1450 INCHES NOMINAL | | OUTER MEMBER WIDTH | 0.9000 INCHES NOMINAL | | INNER MEMBER WIDTH | 1.1250 INCHES NOMINAL | | LUBRICATION MATERIAL | GREASE, MIL-G-81322 | | LUBRICATION FEATURE | GROOVE EXTERNAL OUTER MEMBER | | PERFORATION INNER MEMBER | | GROOVE INTERNAL INNER MEMBER | | PERFORATION OUTER RACE MEMBER | | GROOVE RACE INSERT | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BEARING, PLAIN, SELF-ALIGNING,CU-BE BALL, CRES RACE, (WITH GROOVED RACE) -65 DEG. F. TO 350 DEG. F. |
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