Polytetrafluoroethylene fabric bonded to washer face
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 5960-00-081-2559
NSN 5925-01-595-6276
NSN 5935-01-634-0668
NSN 5960-01-139-3136
NSN 6685-00-659-7831
NSN 5960-01-425-1454
NSN 5998-01-411-4395
NSN 5998-01-266-1297
NSN 6150-01-474-3375
NSN 5930-01-026-1176
NSN 5920-00-336-2475
NSN 5905-00-361-9539