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。
mil-g-23827 mil spec single material response lubrication material document and classification, 0.6250 inches nominal bore diameter, self-aligning alignment type, 1.2500 inches nominal inner ring width, 4.6600 inches nominal length from bore center to shank end