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National Stock Number:
3120-01-321-4148
Federal Supply Class:
3120
National Item Identification Number:
013214148
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:
| TG200462 | 28839 | TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV |
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Techincal Specification:
| DIAMETER | 1.2200 INCHES NOMINAL | | CENTER HOLE SHAPE STYLE | ROUND | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | LUBRICATION FEATURE | GROOVE LEFT SIDE | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER | | MATERIAL | STEEL COMP 1010 OUTER LAYER | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 2.2240 INCHES MINIMUM AND 2.2440 INCHES MAXIMUM | | OVERALL THICKNESS | 0.0590 INCHES MINIMUM AND 0.0610 INCHES MAXIMUM | | SPECIAL FEATURES | 2 TANGS ON OD. 180 DEGREES APART,0.160 IN,MIN,0.200 IN. MAX W | | STYLE DESIGNATOR | ROUND | | SURFACE FINISH | 63.0 MICROINCHES RIGHT SIDE | | SURFACE FINISH | 32.0 MICROINCHES LEFT SIDE |
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