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简要介绍了采煤机滚动滑靴的特点,指出轴承是影响滚动滑靴强度和寿命的主要因素。根据不同的轴承形式,理论分析计算轴承的强度和寿命,再结合实际工况分析轴承的使用状况。为滚动滑靴中轴承的选择提供了有益参考。
The characteristics of shearer’s rolling shoe are briefly introduced. It is pointed out that the bearing is the main factor that affects the strength and life of rolling shoe. According to different forms of bearings, theoretical analysis and calculation of bearing strength and life expectancy, combined with the actual conditions analysis of the use of bearings. It provides a useful reference for the choice of bearing in rolling shoe.