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National Stock Number:
3120-00-298-1675
Federal Supply Class:
3120
National Item Identification Number:
002981675
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:
| 749904-101 | 98897 | LOCKHEED MARTIN CORP | | ASSB28V6 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC | | KSSB28-29 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC |
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Techincal Specification:
| BORE DIAMETER | 1.7495 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM | | INNER MEMBER WIDTH | 1.5260 INCHES MINIMUM AND 1.5310 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-L-8937, FORM B MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION | | MATERIAL | GREASE AND LUBRICANT DRY FILM LUBRICATION | | MATERIAL | STEEL COMP 4340 OVERALL | | OUTER MEMBER OUTSIDE DIAMETER | 2.8743 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM | | OUTER MEMBER WIDTH | 1.3850 INCHES MINIMUM AND 1.3900 INCHES MAXIMUM | | STATIC RADIAL LOAD RATING | 280000 POUNDS | | STYLE DESIGNATOR | WITHOUT INSERT OR LINER WITH STAKING GROOVE |
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