As to the phenomenon of INA roller bearing temperature processing way
by:Waxing2020-10-28
Roller bearing roller bearing temperature warming will appear the following phenomenon obvious phenomenon has the following two conditions: 1, 2 have the alarm bell rang, INA bearing temperature fault signal.
3, machine by hydraulic mechanical failure bright light plate, indicating instrument temperature rise in the temperature of roller bearings, signal relay action.
4, thermometer (
Inflating the thermometer)
Black stitches overlap or more yellow and yellow needle.
When roller bearing temperature increases, the first to the maloperation of the judge whether, if indeed rise should be dealt with in a timely manner to do the following: 1, first check the cooling water pressure, water flow and pipeline system is normal.
If water is likely to be lower filter blockage, cannot be handled in a timely manner, to stop treatment, when confirm can work, then put into use.
2, should be to check if the governor oil pressure, low oil pressure could lead to a closed cooling water hydraulic valve.
3, check the roller bearing has no abnormal sound, and detection of roller bearing degree has no exception.
4, take oil whether there is a change of color, sample observation and test to see whether metamorphism.
New oil should be replaced downtime when confirm the degradation.
5, check the oil standard oil level, if not correct, you can check that the sump oil discharge valve is shut.
If the matter should be fill oil, if there is a seal rubber mat permeability oil should stop processing.
In order to prolong its service life, we need to pay attention to in daily use and maintenance of a lot of small details, INA bearings for better maintenance and maintenance.
When the bearing at high speed, we should notice what item.
Roller bearing rotating at high speed, especially the speed close to or exceeds the limit speed of the dimension table records, we should mainly pay attention to the following items: 1.
Should use the bearing in the precision bearing;
2.
To analyze the inside of the roller bearing clearance;
And consider when temperature produced by imported bearing internal clearance reduction condition.
3.
Imported bearing cage type of material (
For high-speed rotation, suitable for use of copper alloy cage or phenolic resin system.
But there are also suitable for high speed spinning of synthetic resin molding cage)
;
4.
Analysis the INA bearing lubrication way, whether to adopt suitable for high-speed rotating circulation lubrication, splash lubrication, and lubrication oil mist lubrication and oil lubrication methods.