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National Stock Number:
3120-01-042-4508
Federal Supply Class:
3120
National Item Identification Number:
010424508
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:
| 55215 | 09455 | RBC TRANSPORT DYNAMICS CORP | | 55215 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | GB14A8 | 02758 | U S BEARINGS | | AG8SP17 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC | | GB14A8 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 55215 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | LHPB-8GA | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. | | KSBG-8-10 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC | | KSBG8-10 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC | | RPG-8A | 99528 | RADIAL BEARING CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP E52100 OR | | STEEL COMP 440C INNER MEMBER | | COPPER ALLOY OUTER RACE MEMBER | | STYLE DESIGNATOR | WITHOUT INSERT OR LINER | | HARDNESS RATING | 56.0 ROCKWELL C NOMINAL INNER MEMBER | | SURFACE TREATMENT | CHROMIUM INNER MEMBER | | CADMIUM OUTER RACE 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 | 0.3850 INCHES MINIMUM AND | | 0.3900 INCHES MAXIMUM | | INNER MEMBER WIDTH | 0.4950 INCHES MINIMUM AND | | 0.5000 INCHES MAXIMUM | | LUBRICATION MATERIAL | LUBRICANT, DRY FILM | | LUBRICATION FEATURE | GROOVE EXTERNAL OUTER MEMBER | | PERFORATION INNER MEMBER | | GROOVE INSIDE DIAMETER SURFACE OF BODY | | GROOVE INTERNAL INNER MEMBER | | PERFORATION OUTER RACE MEMBER | | SPECIAL FEATURES | LUBRICANT ON SPHERICAL SURFACE OF OUTER RACE MEMBER AND BORE OF INNER RACE MEMBER |
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