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 pounds minimum and 40.0 pounds maximum bearing preload rating, standard internal fit-up designation, rl743,fscm 19135 mfr ref single material response lubrication material document and classification, 1.3125 inches nominal bore diameter, angular load direction