Lubricant impregnated
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.
Classification: Thrust ball bearings
NSN 5945-00-822-3524
NSN 6620-01-461-2387
NSN 5960-01-274-7628
NSN 5935-01-356-8145
NSN 5910-01-019-0353
NSN 5996-01-423-8452
NSN 5965-01-338-4623
NSN 4140-00-155-8012
NSN 5935-01-412-0240
NSN 5998-01-158-5707
NSN 5996-01-407-3777
NSN 5835-01-093-6509