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National Stock Number:
3110-00-678-9060
Federal Supply Class:
3110
National Item Identification Number:
006789060
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:
| 3190 | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION | | 676945PC21 | 56232 | LOCKHEED MARTIN CORPORATION | | 718644-2 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 718644-2 | 56232 | LOCKHEED MARTIN CORPORATION | | A6519-1 | 32828 | KAYDON CORPORATION | | B547 | 99124 | TRUMBULL BEARINGS INC | | TCL41-52U3-7LG20 | 78118 | MPB CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 2.5620 INCHES MINIMUM AND 2.5625 INCHES MAXIMUM | | INNER RING WIDTH | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | | LOAD DIRECTION | RADIAL | | OUTER RING WIDTH | 0.3120 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 3.2495 INCHES MINIMUM AND 3.2500 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | RETAINER FABRICATION METHOD | COILED | | SPECIAL FEATURES | RADIAL CLEARANCE 0.0003 IN. TO 0.0007 IN.,BOREAND OD TO BE CONCENTRIC WITHIN 0.0005 IN. TOTAL INDICATOR READING | | STYLE DESIGNATOR | SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE |
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