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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:
| BORE DIAMETER | 1.2500 INCHES NOMINAL | | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM INNER MEMBER | | HARDNESS RATING | 37.0 ROCKWELL C MINIMUM OUTER RACE MEMBER | | INNER MEMBER WIDTH | 1.1250 INCHES NOMINAL | | LUBRICATION FEATURE | GROOVE INTERNAL INNER MEMBER | | LUBRICATION FEATURE | GROOVE EXTERNAL OUTER MEMBER | | LUBRICATION FEATURE | GROOVE RACE INSERT | | LUBRICATION FEATURE | PERFORATION INNER MEMBER | | LUBRICATION FEATURE | PERFORATION OUTER RACE MEMBER | | 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. | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION | | MATERIAL | COPPER ALLOY 172 OUTER RACE MEMBER | | MATERIAL | GREASE LUBRICATION | | MATERIAL | STEEL COMP 630 INNER MEMBER | | OUTER MEMBER OUTSIDE DIAMETER | 2.1450 INCHES NOMINAL | | OUTER MEMBER WIDTH | 0.9000 INCHES NOMINAL | | STYLE DESIGNATOR | WITHOUT INSERT OR LINER WITH STAKING GROOVE |
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