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National Stock Number:
3120-01-318-1728
Federal Supply Class:
3120
National Item Identification Number:
013181728
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:
| KWB28-19 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC |
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Techincal Specification:
| BORE DIAMETER | 1.7492 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM | | INNER MEMBER WIDTH | 1.8070 INCHES MINIMUM AND 1.8120 INCHES MAXIMUM | | LUBRICATION FEATURE | GROOVE AND PERFORATION OUTER RACE MEMBER | | OUTER MEMBER OUTSIDE DIAMETER | 3.0990 INCHES MINIMUM AND 3.1000 INCHES MAXIMUM | | OUTER MEMBER WIDTH | 1.3120 INCHES MINIMUM AND 1.3220 INCHES MAXIMUM | | MATERIAL | OIL LUBRICATING LUBRICATION | | MATERIAL | STEEL COMP 4130 OUTER RACE MEMBER | | MATERIAL | STEEL COMP E52100 INNER MEMBER | | SPECIAL FEATURES | OVERSIZE O.D. VERSION OF KWB28-20SGA; USED ON LINK,PIN GUDGEON OF MAINLANDING GEAR OF C5 A/B | | STATIC RADIAL LOAD RATING | 380000 POUNDS | | STYLE DESIGNATOR | WITHOUT INSERT OR LINER WITH STAKING GROOVE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE MEMBER | | SURFACE TREATMENT | CADMIUM OUTER RACE MEMBER |
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