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National Stock Number:
3110-00-411-1762
Federal Supply Class:
3110
National Item Identification Number:
004111762
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:
| 178011-1 | 71791 | CURTISS-WRIGHT CONTROLS, INC. | | TKCR33-42P | 78118 | MPB CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 2.0625 INCHES NOMINAL | | FEATURES PROVIDED | ALIGNING RING | | INNER RING WIDTH | 0.2810 INCHES NOMINAL | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | BEACON 325,51058 MFR REF SINGLE MATERIAL RESPONSE | | OVERALL OUTSIDE DIAMETER | 2.6250 INCHES NOMINAL | | MATERIAL | PLASTIC PHENOLIC AND COTTON RETAINER | | MATERIAL | STEEL COMP 440C INNER RING | | MATERIAL | STEEL COMP 440C BALL | | MATERIAL | STEEL COMP 440C OUTER RACE | | OUTER RING WIDTH | 0.2500 INCHES NOMINAL | | SPECIAL FEATURES | FRACTURED OUTER RING STAINLESS STEEL HOLDING WIRES | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS | | STYLE DESIGNATOR | SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE |
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