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National Stock Number:
3110-01-055-4457
Federal Supply Class:
3110
National Item Identification Number:
010554457
Description:
BEARING,BALL,AIRFRAME
Detail:
A cylindrical item in which the inner or outer ring turns upon row(s) of hardened BALL, 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, BALL, ANNULAR.
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Manufacturer Information:
| 3TKCRDD14-21ULY-231 | 78118 | MPB CORPORATION | | 801793-3 | 40920 | MPB CORP | | S1421MCHHE5LY231 | 40920 | MPB CORP | | 801793-3 | 96214 | RAYTHEON COMPANY |
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Techincal Specification:
| MATERIAL | STEEL COMP 440C BALL | | STEEL COMP 440C INNER RING | | STEEL COMP 440C OUTER RING | | PLASTIC PHENOLIC RETAINER | | RUBBER SYNTHETIC SHIELD | | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES | | LOAD DIRECTION | RADIAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL | | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE INNER RING | | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OUTER RING | | BORE DIAMETER | 0.8750 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 1.3125 INCHES NOMINAL | | OUTER RING WIDTH | 0.2500 INCHES NOMINAL | | INNER RING WIDTH | 0.2810 INCHES NOMINAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MOBIL 28,FSCM 19135 MFR REF SINGLE MATERIAL RESPONSE | | STANDARD TOLERANCE DESIGNATION | ABEC NO. 5T | | RETAINER FABRICATION METHOD | MACHINED | | SHIELD QUANTITY | 2 | | SPECIAL FEATURES | 0.0005 IN. MIN - 0.0015 IN. MAX RADIAL CLEARANCE,FILL 1/3 TO 1/2 OF SPECIFIED LUBRICANT | | LUBRICATION MATERIAL | OIL |
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