1. Check the operating temperature of the NTN bearing, which is required to be below 65 degrees.
2. Check the inside and outside of the NTN bearing for pitting, check the pits and cracks of the NTN bearing.
3. Check the axial movement of the moving parts. Mainly whether the clearance of NTN bearings meets the requirements.
Reliable maintenance work is the main means to ensure long-term operation of NTN bearings. When the equipment is running for a period of time, professional technicians should be inspected and maintained in time, mainly in the following aspects:
4, the lubrication of lubricating oil or grease, should be replaced or added in time, but not too much, requiring one-third to one-half of the lubricating oil, one-third of the grease.
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