Leading to the early failure of rolling bearings
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Time:2016.11.19 News Sources:Shandong Xinkaite bearing Co.,Ltd. Views:
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The grease injected from the middle of the upper part of the rolling bearing housing and the outer side of the rolling bearing housing (toward the roller head) can not enter the rolling bearing well and is easy to run off, resulting in the rolling bearing working surface in the lean state, leading to early failure of the rolling bearing.
To this end, improve the rolling bearing oil, in the rolling bearing seat inside (towards the roll) additional oil injection port, improve the grease effect, rolling bearings have been a good lubrication, most of the rolling mill is now using grease lubrication. As the vertical mill structure determines its rotation in the roll, extending the service life of rolling bearings.
According to the requirements of the host components into the specified grease or lubricating oil;
In the assembly of large rolling bearings and rolling bearings and shaft, seat hole between the larger amount of product must be rolling bearing oil bath heating, oil temperature at 80 degrees Celsius;
Rolling bearing demolition, you must use special tools drawing class, is strictly prohibited to use iron directly hit the rolling bearing;
Rolling bearing assembly and disassembly, should avoid the rolling body, cage force or deformation.
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