3 holes 0.1360 inchesmin and 0.1380 inches max diameter equally spaced on a 1.8750 inch bolt circle
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 6150-00-828-3122
NSN 5985-01-527-7275
NSN 5855-01-603-0736
NSN 6650-01-515-8231
NSN 6645-00-580-2652
NSN 5999-00-542-0541
NSN 5895-00-900-5449
NSN 6320-01-082-2970
NSN 6110-01-169-9008
NSN 5950-00-112-6985
NSN 5910-01-411-6027
NSN 6685-01-132-4168