滾柱軸承的組裝內部組件,由框架或外殼組成,用於間隔和保持軸承的滾動元件、滾柱(經修改)以及軸承中的滾動元件滾柱(經修改)。
4.5018 inches minimum and 4.5027 inches maximum outside diameter, pressed retainer fabrication method, 3.9994 inches minimum and 4.0000 inches maximum bore diameter, 1.4850 inches minimum and 1.5000 inches maximum overall width, steel overall material