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National Stock Number:
3120-00-818-6603
Federal Supply Class:
3120
National Item Identification Number:
008186603
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:
| 9151203 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | HU20SSG | 02758 | U S BEARINGS |
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Techincal Specification:
| BORE DIAMETER | 1.2492 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM | | HARDNESS RATING | 36.0 ROCKWELL C NOMINAL OUTER RACE MEMBER | | HARDNESS RATING | 59.0 ROCKWELL C NOMINAL INNER MEMBER | | INNER MEMBER WIDTH | 1.4950 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM | | LUBRICATION FEATURE | GROOVE EXTERNAL OUTER MEMBER | | LUBRICATION FEATURE | PERFORATION OUTER RACE MEMBER | | MATERIAL | STEEL COMP 4130 OUTER RACE MEMBER | | MATERIAL | STEEL COMP E52100 INNER MEMBER | | OUTER MEMBER OUTSIDE DIAMETER | 2.3742 INCHES MINIMUM AND 2.3750 INCHES MAXIMUM | | OUTER MEMBER WIDTH | 0.1250 INCHES NOMINAL | | STYLE DESIGNATOR | WITHOUT INSERT OR LINER | | SURFACE TREATMENT | CHROMIUM INNER MEMBER |
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