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。
0.9841 inches minimum and 0.9843 inches maximum bore diameter, radial load direction, 2.4406 inches minimum and 2.4409 inches maximum overall outside diameter, acft eng f-101 end item identification, 0.0005 inches minimum radial and 0.0011 inches maximum radial internal clearance