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National Stock Number:
3120-01-213-2859
Federal Supply Class:
3120
National Item Identification Number:
012132859
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:
| 16776519-001 | 28009 | SYPRIS ELECTRONICS, LLC | | ABWT4 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC |
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Techincal Specification:
| BORE DIAMETER | 0.2500 INCHES NOMINAL | | HARDNESS RATING | 23.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER | | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER LAYER | | INNER MEMBER WIDTH | 0.4370 INCHES NOMINAL | | OUTER MEMBER OUTSIDE DIAMETER | 0.6250 INCHES NOMINAL | | OUTER MEMBER WIDTH | 0.3270 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM 5643 ASSN STD 2ND MATERIAL RESPONSE INNER LAYER | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM 5643 ASSN STD 1ST MATERIAL RESPONSE OUTER RACE MEMBER | | MATERIAL | STEEL COMP 410 OUTER RACE MEMBER | | MATERIAL | STEEL COMP 440C INNER LAYER | | STATIC RADIAL LOAD RATING | 9000 POUNDS | | STYLE DESIGNATOR | WITH INSERT AND/OR LINER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MS 21230 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE DIAMETER SURFACE OF RACE INSERT | | SURFACE TREATMENT | PLASTIC POLYTETRAFLUOROETHYLENE INSIDE DIAMETER SURFACE OF RACE INSERT |
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