BEARING, BALL, ANNULAR: SINGLE ROW, RADIAL, NON-FILLING SLOT, MINIATURE SIZE, INSTRUMENT TYPE (CORROSION RESISTANT STEEL) (S/S BY A-A-59643)
环形滚珠轴承:单列径向非填充槽小型仪表型（耐腐蚀钢）（S/S由A-A-59643提供）

1994-02-15