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bearing for mining |
10,22,2016 |
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bearing in mining |
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mining bearing |
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mining bearing |
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mining bearing |
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bearing for mining drum |
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bearing for mining drum |
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bearing for mining drum pulley |
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bearing for mining pulley |
10,21,2016 |
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The gap between domestic self-aligning ball bearing quality and foreign self-aligning ball bearing
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| Time：2017.12.02 News Sources：Shandong Xinkaite bearing Co.,Ltd. Views：
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A large number of domestic and foreign test shows that the processing quality of the holder, rings, steel balls have different effects on bearing vibration, which affects the processing quality of the ball bearing vibration is most obvious, followed by machining quality ring, is the main influencing factors of steel ball and ring roundness, waviness, surface roughness, surface such as knocking the most prominent problem is the product of steel ball vibration value discrete, after the sleeve bearing vibration value is high, and even produce different sound,
Whether it is a steel ball or a ring, the waviness is generated by grinding. Although the superfinishing can improve the waviness and reduce the roughness, the most fundamental measure is to reduce the waviness of grinding superfinishing process and avoid random bumping.
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