The definitions of life rating and dynamic load rating are presented based on standard ISO 281-1977 for roller bearings with the construction features of the linear rolling guide duly considered.
关于直线滚动导轨额定动载荷的计算，目前在国际ISO标准中尚无计算公式及有关标准。
The definitions of life rating and dynamic load rating are presented based on standard ISO 281-1977 for roller bearings with the construction features of the linear rolling guide duly considered.
关于直线滚动导轨额定动载荷的计算，目前在国际ISO标准中尚无计算公式及有关标准。
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