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National Stock Number:
3120-01-019-8940
Federal Supply Class:
3120
National Item Identification Number:
010198940
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:
| BS8ATC21FS384 | 21335 | TIMKEN CO | | BS8ATC21FS384 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | S4201 | 12511 | SIMMONDS PRECISION PRODUCTS INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 440C INNER MEMBER | | STEEL COMP 410 OUTER RACE MEMBER | | PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER | | STYLE DESIGNATOR | WITH INSERT AND/OR LINER | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM INNER MEMBER | | 28.0 ROCKWELL C MINIMUM OUTER RACE MEMBER | | BORE DIAMETER | 0.2495 INCHES MINIMUM AND | | 0.2500 INCHES MAXIMUM | | OUTER MEMBER OUTSIDE DIAMETER | 0.6557 INCHES MINIMUM AND | | 0.6562 INCHES MAXIMUM | | OUTER MEMBER WIDTH | 0.2450 INCHES MINIMUM AND | | 0.2550 INCHES MAXIMUM | | INNER MEMBER WIDTH | 0.3410 INCHES MINIMUM AND | | 0.3430 INCHES MAXIMUM | | STATIC RADIAL LOAD RATING | 6040 POUNDS | | SPECIAL FEATURES | LOOSER THAN STANDARD TORQUE,ROCKWELL C 58.0 MIN HARDNESS,INNER RACE MEMBER |
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