| 超高速电梯曳引机主轴轴承寿命计算 |
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| 引用本文： | 袁昭成.超高速电梯曳引机主轴轴承寿命计算[J].中国电梯,2011(21):33-35. |
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| 作者姓名： | 袁昭成 |
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| 作者单位： | 成都市特种设备检验院 |
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| 摘 要： | 介绍了滚动轴承的失效形式、基本额定寿命的定义以及寿命的计算式；指出了超高速电梯曳引机主轴滚动轴承转数和当量动载荷的计算方法；给出了超高速电梯曳引机主轴滚动轴承寿命的具体计算式。
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| 关 键 词： | 超高速电梯 曳引机主轴 滚动轴承 寿命 计算 动载荷 |
Service Life Cclculation for Main-shaft Bearing of the Traction Machine of Super High Speed Lift |
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| Abstract: | This paper introduces the ball bearing failure type;the definition of its rated service life and the calculation of service life, the calculation method of the number of revolutions and the equivalent dynamic load for the main-shaft bearing of the traction machine of the super high speed lift and the calculating formula of the service life of this bearing. |
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| Keywords: | Super High Speed LiftMain-shaft of Traction Machine BalBearing Service Life CalculationDynamic Load |
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