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National Stock Number:
3120-99-747-9310
Federal Supply Class:
3120
National Item Identification Number:
997479310
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:
| 0834936 | H0001 | DAF TRUCKS N.V. | | 41027625 | U0759 | SCAMMELL MOTORS BRITISH LEYLAND UK LTD | | 834936 | H0001 | DAF TRUCKS N.V. | | R3760/17 | K0192 | SPICER SPECIALITY AXLE DIVISION | | 8780791 | K4365 | MANITOWOC CRANE GROUP UK LIMITED | | Y032 545 01 | U0747 | PACCAR PARTS U.K. LIMITED |
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Techincal Specification:
| DIAMETER | 0.8760 INCHES MINIMUM AND 0.8840 INCHES MAXIMUM | | CENTER HOLE SHAPE STYLE | ROUND W/FLAT | | CENTER HOLE WIDTH | 0.8400 INCHES MINIMUM AND 0.8480 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | CONVEX | | CURVATURE INSIDE RADIUS | 2.4250 INCHES MINIMUM AND 2.4300 INCHES MAXIMUM | | CURVATURE OUTSIDE RADIUS | 2.4900 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | BS 407 PB102 CONDITION H NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | OUTSIDE DIAMETER | 2.3025 INCHES MINIMUM AND 2.3225 INCHES MAXIMUM | | OVERALL THICKNESS | 0.0610 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM | | SPECIAL FEATURES | LUBRICATION FEATURE AND LOCATION INDETATION LEFT SIDE | | STYLE DESIGNATOR | ROUND |
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