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National Stock Number:
3120-00-973-8811
Federal Supply Class:
3120
National Item Identification Number:
009738811
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:
| F12A11 | 07484 | ACCURATE BUSHING COMPANY, INC. | | K672732-1 | 84955 | KAMAN AEROSPACE CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM | | HARDNESS RATING | 53.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM INNER MEMBER | | HARDNESS RATING | 53.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER | | INNER MEMBER WIDTH | 0.8700 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM | | LUBRICATION FEATURE | GROOVE INTERNAL OUTER MEMBER | | OUTER MEMBER OUTSIDE DIAMETER | 1.3745 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM | | OUTER MEMBER WIDTH | 0.6250 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM | | MATERIAL | STEEL COMP 440C OUTER RACE MEMBER | | MATERIAL | STEEL COMP 440C INNER MEMBER | | SPECIAL FEATURES | DRY FILM LUBRICANT ON SPHERICAL SURFACE OF THE INNER RACE MEMBER,V SPLIT IN 2 PLACES OF THE OUTER RACE MEMBER | | STYLE DESIGNATOR | WITHOUT INSERT OR LINER |
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