| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing device for a driving wheel that does not require a resetting of preload even if a constant velocity universal joint is attached or detached. SOLUTION: A hub wheel 37 and an inner wheel 38 are formed in an integral unit using a plastic joining part 41a or calking parts 66, 93. An outer member 34 of the constant velocity universal joint 31 is joined to the hub wheel 37 like torque through serrations 42, 44 (65, 67). A detachable retaining ring 46 (61) is mounted to the serrations 42, 44 (65, 67) to prevent axial removal of the serrations 42, 44 (65, 67) and to allow easy release attachment. |
