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National Stock Number:
3110-01-050-0510
Federal Supply Class:
3110
National Item Identification Number:
010500510
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:
| BACB10C52 | 81205 | THE BOEING COMPANY | | BACB10C52X | 77896 | REXNORD INDUSTRIES, LLC | | DAS5-14A1-501 | 77896 | REXNORD INDUSTRIES, LLC | | YD275 | 77896 | REXNORD INDUSTRIES, LLC | | BACB10C52X | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE INNER RING | | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING COLLAR | | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OUTER RING | | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE ROLLER | | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SHIELD | | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE SLEEVE | | STYLE DESIGNATOR | CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING | | BORE DIAMETER | 0.3120 INCHES MINIMUM AND | | 0.3125 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 0.9009 INCHES MINIMUM AND | | 0.9014 INCHES MAXIMUM | | OUTER RING WIDTH | 0.4590 INCHES MINIMUM AND | | 0.4640 INCHES MAXIMUM | | INNER RING WIDTH | 0.6245 INCHES MINIMUM AND | | 0.6250 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | RETAINER FABRICATION METHOD | MACHINED | | SHIELD QUANTITY | 2 | | SEAL QUANTITY | 2 | | BEARING SEAL TYPE | CONTACT | | LUBRICATION MATERIAL | GREASE | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81205 | | MFR SOURCE CONTROLLING REFERENCE | BACB10C52X |
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