兩個單列環形球軸承,尺寸經選定,組成匹配對或匹配組。軸承套圈表面經過特殊研磨,達到規定的偏置量,安裝時可產生預定的預緊力。可能包含一個單列角接觸軸承,軸承套圈表面經過特殊研磨,適合雙列安裝。
0.0017 inches minimum radial and 0.0021 inches maximum radial internal clearance, 2.6770 inches minimum and 2.6772 inches maximum overall outside diameter, radial load direction, acft eng f100pw100/200 end item identification, 1.5746 inches minimum and 1.5748 inches maximum bore diameter