| 摘要 |
PROBLEM TO BE SOLVED: To provide a conical roller bearing which can suppress inflow of an oil to the inside of the bearing furthermore from an inner peripheral gap between an outer peripheral surface of an inner ring and an inner peripheral surface of a cage.SOLUTION: A conical roller bearing 1 includes an outer ring 2, an inner ring 3, a plurality of conical rollers 4 and a cage 17 for holding these conical rollers 4 in the circumferential direction at equal intervals. An inner peripheral end part on a small diameter side of the cage 17 is provided at a position on the inside in an axial direction from a small end surface 27 on the outside in the axial direction of the inner ring 3. An end surface 19 on the small diameter side of the cage 17 has an inside inclined surface 46 which inclines to the inside in the axial direction from the inner peripheral end part toward the outside in a radial direction. |
