对卷边防尘盖轴承的结构和压盖原理进行分析，并设计缓冲式冲头，解决了轴承活盖问题。

By analyzing the structure of cramped shield bearings and the principle of shield pressure, a buffered punch is designed, so as to solve the issue of shields as detachable ones in bearings.

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该组合轴承由滚动轴承、滑动轴承、压盖、隔套、及相关紧固件组装而成。

The combination bearing are assembled by a rolling bearing, a sliding bearing, a gland bush, a distance bushing and other relative fastening pieces.

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该组合轴承由滚动轴承、滑动轴承、压盖、隔套、及相关紧固件组装而成。

The combination bearing are assembled by a rolling bearing, a sliding bearing, a gland bush, a distance bushing and other relative fastening pieces.

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