圓錐滾子軸承的內部組件,為軸承的滾動元件提供接觸面。
plastic tetrafluoroethylene overall material, cage 3tdf2: bearing, bottom cone top part name assigned by controlling agency, drymet 701-dl mfr ref single material response overall material document and classification, dimensions: 140x145x100 long rolled special features, food waste silo ni-4000-fws end item identification