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。
3.5430 inches minimum and 3.5433 inches maximum overall outside diameter, 1.9683 inches minimum and 1.9685 inches maximum bore diameter, 1.5648 inches minimum and 1.5748 inches maximum overall width, standard internal fit-up designation, angular load direction