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对于某些特定工作条件下使用的低速轻载大直径轴承来说,其摩擦力矩的影响因素及变化规律与在正常条件下工作的一般轴承有所不同,不应采用通常的公式直接计算摩擦力矩,同时,对于这类轴承的预负荷的合理选取显得十分重要。文中介绍了试验情况及结果。
For certain low-speed light-load large-diameter bearings used in certain operating conditions, the friction torque of the factors and changes in the normal conditions of work under normal bearings are different from the usual formula should not be directly calculated friction torque At the same time, it is very important for the reasonable selection of the preload of such bearings. The article introduced the test situation and the result.