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 5910-00-172-6266
NSN 5935-01-050-8209
NSN 5835-01-432-8801
NSN 6645-00-851-4575
NSN 5960-01-165-1956
NSN 5999-01-028-9744
NSN 6645-01-088-5244
NSN 6610-01-461-8180
NSN 2925-00-491-3549
NSN 6145-00-899-2814
NSN 5935-01-010-1918
NSN 5915-01-356-6973