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.
zzzy criticality code justification, bearing assembly,track roller part name assigned by controlling agency, operator,lot hatch end item identification, material controlled iaw ss800-ag-man-010/p-9290 system certification produres and criteria manual for deep submergence systems; critical item for safety and survival of deep submergence research and rescue vehicles as differentiated by special test features reference number differentiating characteristics