Holes spaced 100 degrees apart, two grooves 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 7035-00-445-9657
NSN 6130-00-244-1406
NSN 5895-01-056-9617
NSN 6610-01-433-2219
NSN 5925-00-644-5546
NSN 6110-01-262-2353
NSN 5985-01-430-0143
NSN 5985-01-596-6855
NSN 2925-00-791-8776
NSN 5945-01-651-4105
NSN 5925-01-571-8640
NSN 5999-00-431-9230