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National Stock Number:
3110-01-188-4004
Federal Supply Class:
3110
National Item Identification Number:
011884004
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:
| 240631 | 04939 | LOCKHEED MARTIN CORPORATION | | 240631 | 09205 | LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV | | 240631 | 21335 | TIMKEN CO | | 240631 | 40920 | MPB CORP |
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Techincal Specification:
| BORE DIAMETER | 0.4950 INCHES NOMINAL | | INNER RING WIDTH | 0.3080 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM | | LOAD DIRECTION | RADIAL | | OUTER RING WIDTH | 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 0.8750 INCHES NOMINAL | | STYLE DESIGNATOR | SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES |
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