Five oil lubrication bearing
1 ?drip lubrication
Drip lubrication is suitable for cooling the SKF bearing parts of the cooling tower which needs to be supplied quantitatively. The amount of oil drop is usually one drop per 3-8 seconds, and excessive oil will cause the cooling tower SKF bearing temperature to rise.
2 ?circulating oil lubrication
The filtered oil is transported to the cooling tower SKF bearing parts by the oil pump and then filtered through cooling tower SKF bearings to be used after cooling. Because the circulating oil can take away a certain amount of heat and cool down the SKF bearing of the cooling tower, the method is applicable to the SKF bearing parts of cooling towers with higher rotating speed.
3 ?oil bath lubrication
Oil bath lubrication is the most common method, suitable for lubrication, low speed of cooling tower cooling tower of SKF bearings, SKF bearing part immersed in the lubricating oil tank, cooling tower by SKF bearing parts with the rotation, and then returned to the oil tank surface should be slightly lower than the lowest rolling element center.
4 ?jet lubrication
The high pressure oil is injected into the cooling tower SKF bearing by the injector, and the oil in the SKF bearing of the cooling tower is injected into the oil tank at the other end of the cooling tower SKF bearing. In the cooling tower of SKF bearing high rotation speed, roller and cage to very high rotation speed of the surrounding air to form air with lubrication method is difficult to send the lubricant cooling tower in a SKF bearing, then we must use method of the high pressure jet lubricating oil sprayed into the cooling tower of SKF bearings, nozzle position we should put in between the inner ring and the cage center.
5 ?spray lubrication
An oil mist is formed by mixing the lubricating oil with the dry compressed air through an atomizer, and in the SKF cooling column of the cooling tower, the airflow can effectively cool the SKF bearing of the cooling tower and prevent impurities from invading. This method is suitable for lubrication of high speed and high temperature cooling tower SKF bearing parts. |
