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National Stock Number:
3110-00-781-5689
Federal Supply Class:
3110
National Item Identification Number:
007815689
Description:
BEARING,ROLLER,ROD END
Detail:
A SPECIAL SINGLE OR MULTIPLE-ROW ROLLER BEARING, RIGID OR SELF-ALIGNING, AND CONSTRUCTED WITH EITHER INSIDE THREADED, PLAIN HOLLOW, MAILE THREADED, OR SOLID SHANK.
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Manufacturer Information:
| RF4-4 | 77896 | REXNORD INDUSTRIES, LLC | | SF4-4A-1 | 77896 | REXNORD INDUSTRIES, LLC |
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Techincal Specification:
| ALIGNMENT TYPE | SELF-ALIGNING | | BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 0.2500 INCHES NOMINAL | | INNER RING WIDTH | 0.4370 INCHES NOMINAL | | LENGTH FROM BORE CENTER TO SHANK END | 1.3800 INCHES NOMINAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OUTER RING WIDTH | 0.3500 INCHES NOMINAL | | OVERALL LENGTH | 1.7800 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 0.8000 INCHES NOMINAL | | MATERIAL | RUBBER SYNTHETIC SEAL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | MATERIAL | STEEL ROLLER | | MATERIAL | STEEL SHAFT | | NOMINAL THREAD SIZE | 0.250 INCHES | | SEAL QUANTITY | 2 | | SELF-ALIGNMENT ANGLE | 10.00 DEGREES NOMINAL | | SELF-ALIGNMENT LOCATION | INTERNAL | | SHANK DIAMETER | 0.4400 INCHES NOMINAL | | SHANK STYLE | INTERNALLY THREADED | | SHANK THREAD LENGTH | 0.7000 INCHES NOMINAL | | SPECIAL FEATURES | INSPECTION HOLE IN SHANK,WITH LUBRICATION FITTING | | WIDTH ACROSS FLATS | 0.4400 INCHES NOMINAL | | STYLE DESIGNATOR | SINGLE ROW, CONCAVE ROLLERS | | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 28 |
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