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。
mil-g-23827 mil spec single material response lubrication material document and classification, 0.2500 inches nominal bore diameter, 0.5980 inches nominal inner ring width, self-aligning alignment type, 1.2500 inches nominal length from bore center to shank end