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。
0.7498 inches minimum and 0.7499 inches maximum bore diameter, unable to decode material, counterbored outer rings, non-separable, face to face mounting style designator, 0.9998 inches minimum and 0.9999 inches maximum overall outside diameter, 0.3070 inches nominal overall width