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)。
machined retainer fabrication method, steel roller material, 2.2370 inches minimum and 2.2470 inches maximum outside diameter, plastic and carbon graphite retainer material, 1.3270 inches minimum bore diameter