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National Stock Number:
3110-00-450-0180
Federal Supply Class:
3110
National Item Identification Number:
004500180
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:
| 1128CM43214-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1128CM43214-1 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | INNER RING WIDTH | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | OVERALL OUTSIDE DIAMETER | 1.0000 INCHES NOMINAL | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAL | | MATERIAL | STEEL COMP 4130 ALIGNMENT RING | | MATERIAL | STEEL COMP E51100 OR STEEL COMP E52100 BALL | | MATERIAL | STEEL COMP E52100 OUTER RING | | MATERIAL | STEEL COMP E52100 INNER RING | | OUTER RING WIDTH | 0.2140 INCHES MINIMUM AND 0.2190 INCHES MAXIMUM | | SEAL QUANTITY | 2 | | SPECIAL FEATURES | PERIPHERY OF ALIGNMENT RING U SHAPE | | STYLE DESIGNATOR | SINGLE ROW, EXTERNAL SELF ALIGNING, W/ALIGNING RING | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES | | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
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