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National Stock Number:
3120-00-765-2031
Federal Supply Class:
3120
National Item Identification Number:
007652031
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:
| 76750 | 09455 | RBC TRANSPORT DYNAMICS CORP | | GB520BT30 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | KSBN30-3 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC |
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Techincal Specification:
| BORE DIAMETER | 1.8745 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM | | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM INNER MEMBER | | HARDNESS RATING | 23.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER | | INNER MEMBER WIDTH | 1.4980 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER | | MATERIAL | STEEL COMP 4340 OR STEEL COMP 630 OR STEEL COMP 410 INNER MEMBER | | OUTER MEMBER OUTSIDE DIAMETER | 2.7807 INCHES MINIMUM AND 2.7812 INCHES MAXIMUM | | OUTER MEMBER WIDTH | 1.0660 INCHES MINIMUM AND 1.0760 INCHES MAXIMUM | | SPECIAL FEATURES | PLATING OMITTED FROM BORE | | STATIC RADIAL LOAD RATING | 184500 POUNDS | | STYLE DESIGNATOR | WITH INSERT AND/OR LINER WITH STAKING GROOVE | | SURFACE TREATMENT | CHROMIUM INNER MEMBER |
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