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。
1.1020 inches minimum and 1.1024 inches maximum overall outside diameter, glcm aur ppl end item identification, 0.4721 inches minimum and 0.4724 inches maximum bore diameter, 0.6279 inches minimum and 0.6299 inches maximum overall width, angular load direction