Analyze the preparation of bearing routine inspection
Analyze the preparation of bearing routine inspection
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How to distinguish smooth bearing grease failure in use
by：Waxing
2020-11-12
A lot of index smooth bearing grease performance request, mainly colloid stability (
Oil)
, mechanical stability,
100000 shear experiment, lengthen working cone into the degree of value)
And oxidation stability, the three indicators comprehensive results, is bearing life.
在轴承中运转的光滑脂遭受机械力的毁坏使稠化剂的纤维变碎裂、变短、降低了维系光滑脂构造的才能，即稠度变化，假如稠度变化很大会产生从工作外表流失的现象，同时在运转工作时光滑脂将遭到温度升高的影响，根底油会产生蒸发而减少或局部根底油由于脂的胶体毁坏分油损失使脂的含油量减少，也有产生氧化蜕变的可能。
Consequently, for the smooth bearing grease, oil content lower than 60% if working within fat after foundation -
When 70% (
The root oil loss due to evaporation or points of oil - 30%
40%)
Will reduce the loss and smooth operation failure can cause bearing, grease consistency landing and oxidation at the same time and change more will affect the running of the bearing.
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