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。
30.0 degrees nominal contact angle, 180.0 pounds minimum and 260.0 pounds maximum bearing preload rating, standard internal fit-up designation, 10.9992 inches minimum and 11.0000 inches maximum bore diameter, angular load direction