| 摘要 |
PROBLEM TO BE SOLVED: To provide a cross-shaft joint roller bearing capable of shortening a roller transfer distance in an axial direction and of restraining skew and torque unevenness of rollers.SOLUTION: A core member 72 of a seal device 58, for sealing a space between an end 70 of a side opposite to a side of a cover 18 in an axial direction of a cup 11 and a shaft 15 of a cross shaft 10, comes in contact with an axial end face of the roller 12, thereby regulating displacement of the roller 12 in an axial direction and including an axially extending part 84 extending approximately in an axial direction of the shaft 15. |
