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National Stock Number:
3120-01-242-1887
Federal Supply Class:
3120
National Item Identification Number:
012421887
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:
| AS21155 | 0U583 | SAE INTERNATIONAL | | AS21155 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS21155S08 | 0U583 | SAE INTERNATIONAL | | MS21155S08 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS21155S8 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BORE DIAMETER | 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM | | INNER MEMBER WIDTH | 0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM | | OUTER MEMBER OUTSIDE DIAMETER | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM | | OUTER MEMBER WIDTH | 0.3850 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM | | MATERIAL | GREASE AND DISULFIDE MOLYBDENUM LUBRICATION | | MATERIAL | STEEL COMP 4130 OR STEEL COMP E4340 OR STEEL COMP 8630 OUTER RACE MEMBER | | MATERIAL | STEEL COMP 440C INNER MEMBER | | STATIC RADIAL LOAD RATING | 18850 POUNDS |
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