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。
0.3450 inches minimum and 0.3600 inches maximum outer ring width, grease lubrication material, 0.4950 inches minimum and 0.5000 inches maximum inner ring width, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, mil-g-23827 mil spec single material response lubrication material document and classification