How to make bearings easy to use and durable?
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Bearing spots, color change factors and change method
by：Waxing
2020-10-08
Bearing parts in use process, we often find some spots or discoloration, some the use of this kind of circumstance is not bearing, but also in some cases is will affect the quality of the use of the bearing performance, so we spots of bearing and color also cannot be ignored.
China bearing network according to the experience sharing bearing spots, color change factors and change methods: bearing appear spots phenomenon: the raceway surface color dark spots.
Spot into a pit.
Bearing discoloration common factors: surface color change, foreign bodies to enter, bad lubrication condition, overheating caused by tempering the color change of the form of the bearings, grease in the bearing surface sedimentation.
Improve bearing spots: improve the sealing effect, lubricating oil filter, improve the lubrication system.
Improve bearing discoloration method: first, using organic solvents to remove deposition of fat (
Oxalic acid)
。
Second, if the rough surface can't remove of sand paper burnish, the color is rust or corrosion.
If you can remove completely, the color is color surface by tempering treatment due to overheating.
【
Warm prompt.
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The bearing network]
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