|
|
|
National Stock Number:
3120-01-163-9374
Federal Supply Class:
3120
National Item Identification Number:
011639374
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.
|
Manufacturer Information:
| 56360 | 52304 | DANA COMMERCIAL VEHICLE PRODUCTS, LLC | | 5EX94 | 45152 | OSHKOSH CORP | | 5EX94 | 75Q65 | OSHKOSH DEFENSE LLC |
|
Techincal Specification:
| DIAMETER | 3.0132 INCHES MINIMUM AND 3.0332 INCHES MAXIMUM | | CENTER HOLE SHAPE STYLE | ROUND W/FLAT | | CENTER HOLE WIDTH | 2.8540 INCHES MINIMUM AND 2.8640 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | FEATURES PROVIDED | CASEHARDENED | | HARDNESS RATING | 76.0 ROCKWELL A MINIMUM OVERALL | | LUBRICATION FEATURE | GROOVE LEFT SIDE | | LUBRICATION FEATURE | GROOVE RIGHT SIDE | | MATERIAL | STEEL COMP 1018 OVERALL OR STEEL COMP 1019 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 4.2500 INCHES NOMINAL | | OVERALL THICKNESS | 0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | STYLE DESIGNATOR | ROUND | | SURFACE CONDITION | GROUND |
|
|