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National Stock Number:
3120-00-153-7661
Federal Supply Class:
3120
National Item Identification Number:
001537661
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:
| 07-101399 | 16662 | LIFT PARTS MFG CO INC DIV OF ECHLIN MFG CO THE | | 07-101399 | 66654 | TVH PARTS CO. | | 07-811H167 | 16662 | LIFT PARTS MFG CO INC DIV OF ECHLIN MFG CO THE | | 07-811H167 | 66654 | TVH PARTS CO. | | 101399 | 77237 | DANA OFF HIGHWAY PRODUCTS, LLC | | 811H167 | 12603 | CLARK EQUIPMENT CO |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CORNER SHAPE | SQUARE FIRST INSIDE CORNER | | CORNER SHAPE | SQUARE SECOND INSIDE CORNER | | CROSS-SECTIONAL SHAPE STYLE | CONVEX | | DIAMETER | 1.0100 INCHES MINIMUM AND 1.0200 INCHES MAXIMUM | | HARDNESS RATING | 62.0 ROCKWELL B MINIMUM AND 75.0 ROCKWELL B MAXIMUM OVERALL | | INSIDE SPHERICAL RADIUS | 2.4370 INCHES MINIMUM AND 2.4390 INCHES MAXIMUM | | LUBRICATION FEATURE | INDENTATION FLAT BEARING SURFACE | | OUTSIDE DIAMETER | 2.3750 INCHES NOMINAL | | OUTSIDE SPHERICAL RADIUS | 2.4985 INCHES MINIMUM AND 2.5025 INCHES MAXIMUM | | OVERALL THICKNESS | 0.0615 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY 544 OVERALL | | STYLE DESIGNATOR | ROUND |
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