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National Stock Number:
3110-00-175-1457
Federal Supply Class:
3110
National Item Identification Number:
001751457
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:
| 2L7012 | 78062 | SARGENT AEROSPACE & DEFENSE, LLC | | 2L7012-8 | 21335 | TIMKEN CO | | 2L7012-8 | 38443 | SKF USA INC. | | 2L7012-8 | 78062 | SARGENT AEROSPACE & DEFENSE, LLC | | 2L7012-8 | 86831 | SAFRAN ELECTRONICS & DEFENSE, AVIONICS USA, LLC | | B544DD | 21335 | TIMKEN CO | | B544DD-A2808 | 21335 | TIMKEN CO | | B544ZZ | 38443 | SKF USA INC. |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 1.8115 INCHES MINIMUM AND 1.8135 INCHES MAXIMUM | | INNER RING WIDTH | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL | LUBRICANT | | OUTER RING WIDTH | 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 2.2485 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM | | MATERIAL | RUBBER SYNTHETIC SEAL | | MATERIAL | STEEL COMP E52100 BALL | | MATERIAL | STEEL COMP E52100 INNER RING | | MATERIAL | STEEL COMP E52100 OUTER RING | | SEAL QUANTITY | 2 | | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES | | SURFACE TREATMENT | CADMIUM OVERALL |
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