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National Stock Number:
3120-00-516-0984
Federal Supply Class:
3120
National Item Identification Number:
005160984
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:
| AB20-9L | 51588 | RBC BEARINGS INCORPORATED | | C521AB20 | 51588 | RBC BEARINGS INCORPORATED |
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Techincal Specification:
| BORE DIAMETER | 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM | | HARDNESS RATING | 57.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM INNER MEMBER | | INNER MEMBER WIDTH | 1.0880 INCHES MINIMUM AND 1.0930 INCHES MAXIMUM | | LUBRICATION FEATURE | GROOVE INTERNAL OUTER MEMBER | | LUBRICATION FEATURE | GROOVE EXTERNAL OUTER MEMBER | | LUBRICATION FEATURE | GROOVE INTERNAL INNER MEMBER | | LUBRICATION FEATURE | PERFORATION INNER MEMBER | | LUBRICATION FEATURE | PERFORATION OUTER RACE MEMBER | | MATERIAL | STEEL COMP E52100 OVERALL | | OUTER MEMBER OUTSIDE DIAMETER | 1.9995 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM | | OUTER MEMBER WIDTH | 0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM | | SPECIAL FEATURES | MAGNETIC INSPECT PER MIL-I-6868 OR MIL-I-6866 | | STYLE DESIGNATOR | WITHOUT INSERT OR LINER | | SURFACE TREATMENT | CHROMIUM INNER MEMBER |
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