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National Stock Number:
3120-00-662-0447
Federal Supply Class:
3120
National Item Identification Number:
006620447
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:
| EW-122502 | 1X797 | INTERCONTINENTAL BEARING SUPPLY COMPANY, INC. | | EW-122502 | 4T3X6 | BUNTING BEARINGS LLC | | EW122502 | 71366 | BUNTING BEARINGS CORP | | SLT766-3 | 02254 | MASTEN BUNTING EAGLE-PICHER BEARINGS DIV EAGLE-PICHER INDUSTRIES INC | | T1501-1 | 70417 | CHRYSLER CORP AMPLEX DIV | | TB-1225 | 71041 | ALTRA INDUSTRIAL MOTION CORP. | | TB1225 | 71041 | ALTRA INDUSTRIAL MOTION CORP. | | TT1501-1 | 70417 | CHRYSLER CORP AMPLEX DIV | | TT1501-1 | 70901 | BEEMER PRECISION INC | | TT1501-1 | 75292 | EAGLE-PICHER INDUSTRIES INC KINGWELL DIV | | TW78 | 4T3X6 | BUNTING BEARINGS LLC | | TW78 | 60960 | BUNTING BEARINGS CORP KALAMAZOO PLANT | | TW78 | 71366 | BUNTING BEARINGS CORP |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | DIAMETER | 0.7635 INCHES MINIMUM AND 0.7665 INCHES MAXIMUM | | LUBRICATION MATERIAL | GREASE | | OUTSIDE DIAMETER | 1.5520 INCHES MINIMUM AND 1.5720 INCHES MAXIMUM | | OVERALL THICKNESS | 0.0912 INCHES MINIMUM AND 0.0963 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY OVERALL | | STYLE DESIGNATOR | ROUND |
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