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。
1.9999 inches minimum and 2.0000 inches maximum overall outside diameter, 1.5624 inches minimum and 1.5625 inches maximum bore diameter, counterbored outer rings, non-separable, face to face mounting style designator, unable to decode material, 0.4950 inches nominal overall width