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National Stock Number:
3110-01-425-4787
Federal Supply Class:
3110
National Item Identification Number:
014254787
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:
| 423DS130-1 | 38443 | SKF USA INC. | | 423DS130-1 | 77272 | THE BOEING COMPANY | | MR1906D4 | 38443 | SKF USA INC. |
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Techincal Specification:
| BORE DIAMETER | 1.1809 INCHES MINIMUM AND 1.1813 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY CAGE | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | MATERIAL | STEEL ROLLER | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BEARING,ROLLER ACCESS, PUMP SHAFT, FWD XMSN | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL OUTSIDE DIAMETER | 1.8501 INCHES MINIMUM AND 1.8504 INCHES MAXIMUM | | OVERALL WIDTH | 0.3493 INCHES MINIMUM AND 0.3543 INCHES MAXIMUM | | RETAINER FABRICATION METHOD | MACHINED | | STYLE DESIGNATOR | SINGLE ROW, NON-LOCATING, CYLINDRCAL INNER RING, ONE LIP OUTER RING, SEPARABLE |
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