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National Stock Number:
3120-00-337-1039
Federal Supply Class:
3120
National Item Identification Number:
003371039
Description:
BEARING,WASHER,THRUST
Detail:
An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also WASHER, FLAT and SPACER, SLEEVE.
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Manufacturer Information:
| 9022146 | 24446 | GENERAL ELECTRIC COMPANY | | 9022146 | 71669 | GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP | | GEI17419FIG51PC5 | 24446 | GENERAL ELECTRIC COMPANY | | T9013157PC5 | 24446 | GENERAL ELECTRIC COMPANY | | T9013157PC5 | 71669 | GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP | | GEI17419FIG51PC5 | 71669 | GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP | | V9022146 | 24446 | GENERAL ELECTRIC COMPANY | | V9022146 | 71669 | GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | DIAMETER | 7.1250 INCHES NOMINAL | | KEYWAY QUANTITY | 1 | | KEYWAY RADIUS | 0.2812 INCHES NOMINAL | | OUTSIDE DIAMETER | 10.6875 INCHES NOMINAL | | OVERALL THICKNESS | 0.1875 INCHES NOMINAL | | MATERIAL | LUBRICANT LUBRICATION | | MATERIAL | STEEL OVERALL | | SPECIAL FEATURES | CUT DIAMETRICALLY INTO 2 EQUAL HALVES,CENTERLINE OF KEY IS 1 1/2IN. FROM AND PARALLEL TO CUT | | STYLE DESIGNATOR | ROUND W/KEYWAYS | | WASHER KEYWAY DEPTH | 0.1562 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM |
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