| 摘要 |
<p>The device has an axially and radially secured roller (9) supported in a bearing shell (6) of a lever (4) that is pivotally formed as an extender wheel (13) and held in a supporting region with roller bearings of a caliper of a disk brake. Stationary cage recirculation units (12) are arranged at the lever, and comprise two separate sheet metal mold parts engaged in a lateral area of the roller in a form-fit manner. The roller is attached to each recirculation unit, and comprises a groove (17). A rod of each recirculation unit lies in the grooves.</p> |
