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。
self-aligning alignment type, 0.2497 inches minimum and 0.2500 inches maximum bore diameter, contact bearing seal type, 1.8650 inches minimum and 1.8850 inches maximum length from bore center to shank end, 0.5880 inches minimum and 0.5930 inches maximum inner ring width