2014年2月14日星期五

ZYS ball bearing With a high pressure oil pump through the nozzle hitting insert ball bearing

Oil lubrication method comprising :
1 drip lubrication
Drip lubrication oil rationing was needed for spherical roller thrust bearing components , usually every 3-8 seconds drip drop amount is appropriate , too much oil will cause bearing temperature increased.
2 cycle oil lubrication
The filtered oil pump feeding oil to the bearing member , through the bearing lubricant and then filtered after cooling to use. As the cycle oil can be taken away some heat , so cooling  insert ball bearing and therefore law applies to high speed bearing components.
3 oil bath lubrication
Oil bath lubrication is the most common method of lubrication , suitable for low- , medium-speed bearing lubrication , spherical roller thrust bearing part of the dip in the tank , oil from the rotation of the bearing parts brought up , and then back into the oil sump should be slightly lower than the center of the lowest rolling element .
4 jet lubrication
With a high pressure oil pump through the nozzle hitting the bearings , INA bearings in oil injected into the other end of the bearing into the tank through . When the Rolling mill bearing is rotating at high speed , the rolling body and the retainer are relatively high rotational speed of the surrounding air to form an air flow difficult with the general method of lubrication oil to the bearings , then the lubricant must be sprayed with high-pressure injection method to thrust spherical roller bearings , the position of the nozzle should be placed between the inner and maintaining aircraft center.
5 spray lubrication
With dry air formed by the spray mist mixed with oil , jet thrust spherical roller bearings, air bearings can effectively make INA cool and prevent intrusion of impurities . This method is suitable for high-speed, high-temperature lubrication of the bearing components.

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