一種特殊的單列或多列滾子軸承,剛性或自調心,並採用內螺紋、空心、梅花螺紋或實心軸構造。
0.2500 inches nominal bore diameter, mil-g-23827 mil spec single material response lubrication material document and classification, self-aligning alignment type, contact bearing seal type, 2.0000 inches nominal length from bore center to shank end