一種特殊的單列或多列滾珠軸承,剛性或自調心,採用實心或空心軸構造,具有內部或外部螺紋。
0.3390 inches minimum and 0.3490 inches maximum outer ring width, 0.8110 inches minimum and 0.8130 inches maximum inner ring width, 1.6600 inches minimum and 1.6720 inches maximum length from bore center to shank end, 0.8750 inches nominal overall outside diameter, rigid alignment type