To provide a rolling bearing which is suitable as a rolling bearing for a spindle to be incorporated into information equipment, such as HDD(hard disk drive), VTR(videotape recorder) and DAT(digital audiotape recorder), and has particularly excellent impact resistance (indentation resistance). HDD、VTR、DAT等の情報機器に組み込まれるスピンドル用の転がり軸受として好適な、耐衝撃性(耐圧痕性)に特に優れた転がり軸受を提供する。 - 特許庁