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)。
1.4950 inches minimum and 1.5000 inches maximum overall width, retainer and needle rollers style designator, woulnd rollers special features, 2.8740 inches minimum and 2.8750 inches maximum bore diameter, 3.5000 inches minimum and 3.5010 inches maximum outside diameter