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。
0.4950 inches minimum and 0.5000 inches maximum inner ring width, 0.1895 inches minimum and 0.1900 inches maximum bore diameter, 1.8020 inches minimum and 1.8220 inches maximum length from bore center to shank end, grease lubrication material, rigid alignment type