| 盾构机用三排圆柱滚子组合转盘轴承保持架设计 |
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| 引用本文： | 赵俊飞.盾构机用三排圆柱滚子组合转盘轴承保持架设计[J].轴承,2021(2):17-18. |
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| 作者姓名： | 赵俊飞 |
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| 作者单位： | 洛阳新强联回转支承股份有限公司 |
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| 摘 要： | 介绍了常规三排圆柱滚子组合转盘轴承保持架的选材及结构特点,在此基础上,提出盾构机用转盘轴承保持架采用整体式结构,主体材料采用合金钢锻件,保持架引导面及与滚道的接触部位采用铝青铜或铅黄铜作为减摩块的设计方案。
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| 关 键 词： | 滚动轴承 三排圆柱滚子组合转盘轴承 保持架 结构 材料 |
Design of Three Row Cylindrical Roller Combined Slewing Bearing Cages for Shield Machine |
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| ZHAO Junfei.Design of Three Row Cylindrical Roller Combined Slewing Bearing Cages for Shield Machine[J].Bearing,2021(2):17-18. |
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| Authors: | ZHAO Junfei |
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| Affiliation: | (Luoyang Xinqianglian Slewing Bearing Co.,Ltd.,Luoyang 471899, China) |
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| Abstract: | The material selection and structure characteristic of cages are introduced for conventional three row cylindrical roller combined slewing bearings.On this basis,the integral structure of cages of slewing bearings for shield machine is proposed.The main material adopts alloy steel forgings,and the guiding surface of cages and the parts contacting with raceway adopt aluminum bronze or lead brass as design scheme for friction-reducing block. |
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| Keywords: | rolling bearing three row cylindrical roller combined slewing bearing cage structure material |
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