The invention relates to a rolling bearing (1). The rolling bearing (1) comprises a bearing inner ring (2) and a bearing outer ring (3), wherein a rolling body (4) is arranged between the bearing rings (2, 3), the rolling body (4) is held by a holding frame (5), the holding frame (5) is provided with a guide section (6), the guide section extends in the axial length direction (E) of the rolling body (4), and at least a partial of the distance (r) from the guide section to a rotary axial line (a) of the rolling bearing (1) reduces when moving along the direction of the rotary axial line (a). In order to improve the lubricating property of the bearing through a lubricant, the invention stipulates that a transferring section (8) is connected to a farthest position from the guide section (6) to the rotary axial line (a), the transferring section extends outside the axial length (E) of the rolling body (4), and at least a partial of the distance from the transferring section (8) to the rotary axial line (a) of the rolling bearing (1) reduces when moving along the direction of the rotary axial line (a) and apart from the rolling body (4). In this way, a collecting groove (9) is formed in the axial area between the guide section (6) and the transferring section (8). The holding frame (5) is provided with a pocket (10) for the rolling body (4), wherein the pocket (10) is limited at the farthest position from guide section (6) to the rotary axial line (a) by a limiting surface (11) facing the rolling body (4), and the limiting surface (11) is opposite to an axial end surface (12) of the rolling body (4).