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。
3.7398 inches minimum and 3.7402 inches maximum overall outside diameter, 2.3618 inches minimum and 2.3622 inches maximum bore diameter, 0.0027 inches minimum radial and 0.0033 inches maximum radial internal clearance, radial load direction, 1.3973 inches minimum and 1.4173 inches maximum overall width