北京快乐8开奖結果

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Question:Cause of screen rotation slowdown and bearing heat Asker:admin??????Hits:

Detail:Cause of screen rotation slowdown and bearing heat

Replay:

Cause of screen rotation slowdown and bearing heat:
1. lubrication oil shortage on the bearing
2. bearing blockage
3. oil overfeeding to the bearing or improper oil feeding
4. bearing damage or bad installation, eccentric block on the wheel dropping, different sizes of blocks, labyrinth seal blocked
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