With four 0.0470 in. Min, 0.0510 in. Max diameter holes not on bearing surface
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 5945-01-151-2936
NSN 6150-01-641-8232
NSN 5935-01-201-3711
NSN 5905-01-184-6446
NSN 6685-01-264-8010
NSN 6645-01-512-8472
NSN 5925-00-816-9929
NSN 5855-01-138-4985
NSN 5990-01-434-7913
NSN 4140-01-646-8572
NSN 5910-00-528-9714
NSN 6320-00-809-5744