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National Stock Number:
3120-01-257-2258
Federal Supply Class:
3120
National Item Identification Number:
012572258
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:
| P21340 | 57606 | REXNORD INDUSTRIES, LLC |
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Techincal Specification:
| MATERIAL | COBALT COMP 6 INNER MEMBER | | STEEL COMP XM-12 OUTER RACE MEMBER | | STYLE DESIGNATOR | WITHOUT INSERT OR LINER WITH STAKING GROOVE | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5387 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER | | AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER | | HARDNESS RATING | 37.0 ROCKWELL C MINIMUM INNER MEMBER | | BORE DIAMETER | 0.4995 INCHES MINIMUM AND | | 0.5000 INCHES MAXIMUM | | OUTER MEMBER OUTSIDE DIAMETER | 0.9995 INCHES MINIMUM AND | | 1.0000 INCHES MAXIMUM | | OUTER MEMBER WIDTH | 0.3880 INCHES MINIMUM AND | | 0.3920 INCHES MAXIMUM | | INNER MEMBER WIDTH | 0.4980 INCHES MINIMUM AND | | 0.5000 INCHES MAXIMUM | | LUBRICATION MATERIAL | LUBRICANT, SOLID FILM, MIL-L-8937 | | STATIC RADIAL LOAD RATING | 33872 POUNDS |
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