一種可拆卸組件,由外圈和內圈組成,設計用於滾輪或類似應用。它用於承載載荷並減少滑動摩擦。它不使用滾動體,但可能包含非金屬襯套或套筒,以幫助減少摩擦和/或提供潤滑。另請參閱軸承、滾珠、滾輪;以及軸承、滾子、滾輪。不含:滑動球面軸承和自調心滑動軸承。
zzzy criticality code justification, operator,lot hatch end item identification, bearing assembly,track roller part name assigned by controlling agency, 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