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National Stock Number:
3120-00-051-9298
Federal Supply Class:
3120
National Item Identification Number:
000519298
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:
| SBS8ATC21 | 21335 | TIMKEN CO | | SBS8ATC21 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | SBS8ATC21Z | 21335 | TIMKEN CO | | SBS8ATC21ZM | 21335 | TIMKEN CO | | SBS8ATC21ZM | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | SBS8ATC21Z | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
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Techincal Specification:
| BORE DIAMETER | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM INNER MEMBER | | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM OUTER RACE MEMBER | | INNER MEMBER WIDTH | 0.3420 INCHES MINIMUM AND 0.3440 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER | | MATERIAL | PLASTIC TETRAFLUOROETHYLENE RACE LINER | | MATERIAL | STEEL COMP 440A INNER MEMBER | | MATERIAL | STEEL COMP 410 OUTER RACE MEMBER | | OUTER MEMBER OUTSIDE DIAMETER | 0.6557 INCHES MINIMUM AND 0.6562 INCHES MAXIMUM | | OUTER MEMBER WIDTH | 0.2500 INCHES NOMINAL | | STYLE DESIGNATOR | WITH INSERT AND/OR LINER |
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