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National Stock Number:
3110-01-202-7724
Federal Supply Class:
3110
National Item Identification Number:
012027724
Description:
BEARING,ROLLER,AIRFRAME
Detail:
A CYLINDRICAL ITEM IN WHICH THE INNER OR OUTER RING TURNS UPON ROW(S) OF HARDENED ROLLER, BEARING WHICH ROLL ON A RACEWAY, THUS MINIMIZING FRICTION. THESE ITEMS ARE CHARACTERIZED BY THEIR NONCORROSIVE QUALITIES, LIGHTNESS OF WEIGHT, INCH DIMENSIONS RATHER THAN METRIC, INNER RINGS GENERALLY PROJECTING BEYOND THE FACES OF THE OUTER RING, OR A VERY NARROW WIDTH INNER RING HAVING AN OUTSIDE DIAMETER SLIGHTLY LARGER THAN THE BORE DIAMETER. DESIGNED PRIMARILY FOR USE IN AIRCRAFT ASSEMBLIES, SUCH AS CONTROL SYSTEMS AND SURFACES OF AIRCRAFT. EXCLUDES BEARING, ROLLER, CYLINDRICAL.
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Manufacturer Information:
| A6R | 77896 | REXNORD INDUSTRIES, LLC | | AS28914 | 0U583 | SAE INTERNATIONAL | | AS28914 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS8914 | 0U583 | SAE INTERNATIONAL | | AS8914 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | BACB10C85R | 81205 | THE BOEING COMPANY | | DAS6-25B-7 | 77896 | REXNORD INDUSTRIES, LLC | | MS28914-6C | 0U583 | SAE INTERNATIONAL | | MS28914-6C | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS28914-6C | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BORE DIAMETER | 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | | INNER RING WIDTH | 1.1820 INCHES MINIMUM AND 1.1870 INCHES MAXIMUM | | OUTER RING WIDTH | 0.8390 INCHES MINIMUM AND 0.8440 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 1.5620 INCHES MINIMUM AND 1.5625 INCHES MAXIMUM | | MATERIAL | STEEL COMP E52100 OVERALL | | STYLE DESIGNATOR | CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING | | SURFACE TREATMENT | CADMIUM OVERALL |
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