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National Stock Number:
3120-00-477-4828
Federal Supply Class:
3120
National Item Identification Number:
004774828
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:
| C5NN4667B | 00501 | NEW HOLLAND N.V.NC. |
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Techincal Specification:
| CENTER HOLE KEY BOTTOM RADIUS | 0.0300 INCHES NOMINAL | | CENTER HOLE KEY WIDTH | 0.2450 INCHES NOMINAL | | CENTER HOLE KEY LENGTH | 0.1200 INCHES NOMINAL | | CENTER HOLE KEY QUANTITY | 1 | | CENTER HOLE SHAPE STYLE | ROUND W/KEY | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | DIAMETER | 1.6500 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.2500 INCHES NOMINAL | | OVERALL THICKNESS | 0.1250 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | STYLE DESIGNATOR | ROUND | | SURFACE CONDITION | GROUND |
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