By mechanical analysis of the shaft of supporting wheel, a formula to calculate symmetrical cycle is derived.

笔者通过对回转窑的托轮轴进行力学分析，导出托轮轴等效对称循环应力幅的计算方法；

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Entrusted sprocket, supporting wheels, wheel and rail links and so on, in the long running process, there will be a certain degree of wear and tear.

杂谈托链轮、支重轮、驱动轮及轨链节等，在长时间的运转过程中，会出现一定程度的磨损。

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The utility model relates to an auxiliary accessory used for production of a ductile pipe casing enterprise, in particular to a novel supporting wheel for supporting a cast pipe to rotate.

本实用新型涉及球墨铸管企业生产用的辅助配件，特别指一种支承铸管转动的新型托轮。

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"Although we are supporting the extension of the wheel's stay, this will in no way affect the organisation of the annual commemoration ceremony for those who lost their lives on 15 April 1912, " said Gerry Copeland of Belfast City Council.

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