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 5895-01-281-0346
NSN 5990-00-127-6749
NSN 5920-01-493-7498
NSN 6240-00-866-6239
NSN 5998-00-962-8808
NSN 5945-01-521-5849
NSN 2925-01-400-2286
NSN 6145-01-463-2205
NSN 5985-01-568-1863
NSN 6685-00-186-9190
NSN 6145-01-383-0634
NSN 5985-00-171-5084