A detachable assembly consisting of an outer and inner ring, designed for use in a track roller or similar application. It is used to carry a load and reduce sliding friction. It does not employ rolling elements, but may incorporate non-metallic liners or sleeves to aid in reducing friction and/or providing lubrication. See also bearing, ball, track roller; and bearing, roller, track roller. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.
1.0000 inches nominal bore diameter, mil-s-6758 mil spec single material response overall material document and classification, 2.2500 inches nominal inner member width, adapter, grnd; f/a-18e/f hornet acft end item identification, steel comp 4130 overall material