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3880200系列轴承的额定扭矩是选用该系列中各型号轴承的主要依据之一。本文通过对该系列轴承的受力分析并建立相应的力学模型,导出轴承额定扭矩的计算公式。
The rated torque of the 3880200 series bearings is one of the main bases for selecting the bearings of the models in this series. In this paper, through the analysis of the bearing forces and the establishment of the corresponding mechanical model, the formula for calculating the rated torque of the bearing is deduced.