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。
2.0310 inches nominal length from bore center to shank end, self-aligning alignment type, 0.5000 inches nominal inner ring width, 0.1897 inches minimum and 0.1900 inches maximum bore diameter, contact bearing seal type