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。
6.4955 inches minimum and 6.4960 inches maximum overall outside diameter, 1.2498 inches minimum and 1.2598 inches maximum overall width, standard internal fit-up designation, angular load direction, 5.0748 inches minimum and 5.0752 inches maximum bore diameter