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。
0.9420 inches minimum and 0.9440 inches maximum overall width, radial load direction, 0.9841 inches minimum and 0.9843 inches maximum bore diameter, 1.8502 inches minimum and 1.8504 inches maximum overall outside diameter, 0.0026 inches minimum radial and 0.0030 inches maximum radial internal clearance