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National Stock Number:
3120-01-268-9495
Federal Supply Class:
3120
National Item Identification Number:
012689495
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:
| 20SFL32 | 21335 | TIMKEN CO | | 20SFL32 | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT |
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Techincal Specification:
| MATERIAL | STEEL INNER MEMBER | | STEEL OUTER RACE MEMBER | | PLASTIC POLYTETRAFLUOROETHYLENE AND | | PLASTIC PHENOLIC RACE LINER | | STYLE DESIGNATOR | WITH INSERT AND/OR LINER | | SURFACE TREATMENT | CHROMATE EXTERNAL INNER MEMBER | | BORE DIAMETER | 2.0000 INCHES MINIMUM AND | | 2.0005 INCHES MAXIMUM | | OUTER MEMBER OUTSIDE DIAMETER | 3.1870 INCHES MINIMUM AND | | 3.1875 INCHES MAXIMUM | | OUTER MEMBER WIDTH | 1.5000 INCHES MINIMUM AND | | 1.5050 INCHES MAXIMUM | | INNER MEMBER WIDTH | 1.7500 INCHES MINIMUM AND | | 1.7550 INCHES MAXIMUM | | SPECIAL FEATURES | FRACTURED OUTER RING |
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