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单词
three point contact ball beaaring
释义
three point contact ball beaaring
三点接触球轴承; 单列角接触球轴承,当受纯径向载荷时,每个受载荷的球与一沟道有两点接触,而与另一沟道有一点接触。受纯轴向载荷时,每个球与每一沟道只有一点接触。
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更新时间:2025/3/15 6:06:34