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National Stock Number:
3120-00-453-8348
Federal Supply Class:
3120
National Item Identification Number:
004538348
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:
| 500017 | 77445 | RTX CORPORATION | | 645126 | 77445 | RTX CORPORATION | | 64527 | 77445 | RTX CORPORATION | | 649982 | 77445 | RTX CORPORATION | | LSBG4-25SS | 97613 | SARGENT AEROSPACE & DEFENSE, LLC |
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Techincal Specification:
| BORE DIAMETER | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 57.0 ROCKWELL C MAXIMUM INNER MEMBER | | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 57.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER | | INNER MEMBER WIDTH | 0.3380 INCHES MINIMUM AND 0.3480 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5613 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 7445 ASSN STD ALL MATERIAL RESPONSES INNER MEMBER | | MATERIAL | STEEL COMP 440A AND STEEL COMP 440B AND STEEL COMP 440C INNER MEMBER | | MATERIAL | STEEL COMP 410 OUTER RACE MEMBER | | OUTER MEMBER OUTSIDE DIAMETER | 0.6557 INCHES MINIMUM AND 0.6562 INCHES MAXIMUM | | OUTER MEMBER WIDTH | 0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM | | STYLE DESIGNATOR | WITHOUT INSERT OR LINER | | SURFACE TREATMENT | CHROMIUM INNER MEMBER |
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