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National Stock Number:
3120-00-700-0435
Federal Supply Class:
3120
National Item Identification Number:
007000435
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:
| 1829P380 | 3D6E9 | MERITOR INDUSTRIAL PRODUCTS, LLC | | 1829P380 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC | | 2124873 | 24617 | GENERAL MOTORS CORP | | 667179 | 58275 | SASCO INC CANADIAN DIV |
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Techincal Specification:
| MATERIAL | STEEL COMP 1020 OVERALL | | HARDNESS RATING | 57.0 ROCKWELL C NOMINAL OVERALL | | SURFACE TREATMENT | TIN INTERNAL SURFACES | | TIN LEFT SIDE | | STYLE DESIGNATOR | ROUND | | OUTSIDE DIAMETER | 2.3750 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | OVERALL THICKNESS | 0.1800 INCHES MINIMUM AND | | 0.1820 INCHES MAXIMUM | | CENTER HOLE SHAPE STYLE | ROUND | | DIAMETER | 1.6350 INCHES MINIMUM AND | | 1.6450 INCHES MAXIMUM | | SURFACE CONDITION | GROUND | | LUBRICATION FEATURE | GROOVE FLAT BEARING SURFACE | | GROOVE FLAT UNFINISHED SURFACE | | FEATURES PROVIDED | CASEHARDENED | | SPECIAL FEATURES | TWO GROOVES ON EACH SIDE |
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