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。
sae assn std single material response inner ring material document and classification, self-aligning alignment type, sae assn std single material response ball material document and classification, grease lubrication material, mil-g-25537 mil spec single material response lubrication material document and classification