One groove on side
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 5945-00-816-9717
NSN 5975-01-125-8301
NSN 7035-01-366-5912
NSN 5945-01-515-7814
NSN 5920-01-592-0161
NSN 5910-01-502-7466
NSN 6150-00-484-2647
NSN 5935-01-606-5751
NSN 5910-01-034-4282
NSN 5930-01-076-8663
NSN 6645-01-062-0905
NSN 5910-01-642-6115