| 摘要 |
Methods and apparatus for preloading a bearing are provided. These methods and apparatus include preload monitoring devices whereby the mechanic can accurately monitor and regulate the preload on a bearing or bearing assembly. Aspects of the invention may also be used to adjust the endplay on a bearing or a bearing assembly. In one aspect, the preload on the bearing 18 is transmitted through a housing 44 having a fluid pressure that can be detected and monitored. An apparatus for precisely rotating a nut 11 and a (tool figure 6) for precisely rotating a nut 11 are also provided. A bearing retaining nut arrangement that permits the loading or evaluating of a bearing inner race is also provided. The bearing retaining nut (figure 19) arrangement includes a first load-setting nut, a lock washer, and a second jam nut that secures the arrangement to a shaft. |
