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FAG bearing

wallpapers News 2021-06-17
FAG bearing
The FAG bearing is a technical FAG spindle bearing: the spindle bearing is a single row angular contact ball bearing composed of a solid inner ring, an outer ring, a ball, and a cage assembly with a solid window cage. They cannot be removed. These bearings can be open or sealed. The tolerances of spindle bearings are limited. They are particularly suitable for bearing arrangements that require very high steering accuracy and speed capabilities. They are particularly suitable for the bearing arrangement of the shafts of machine tools.
The main types of FAG bearings
Deep groove ball bearings, angular contact ball bearings, cylindrical roller bearings, tapered roller bearings, outer spherical bearings, needle roller bearings, linear bearings, self-aligning ball bearings, spherical roller bearings, thrust ball bearings, thrust rollers Bearings, joint bearings, etc.
Application of FAG bearings
FAG bearings have played an active and important role in the aerospace, automotive and industrial fields, covering all applications in the production machinery, power transmission and railway, heavy industry and consumer goods industries.
Lubrication method of FAG bearing
1. Drip lubrication
Drip lubrication is suitable for fag bearing parts that require a quantitative supply of lubricating oil. The amount of dripping oil is generally one drop every 3-8 seconds. Excessive oil volume will cause the bearing temperature to increase.
2 Circulating oil lubrication
The oil pump is used to transport the filtered oil to the bearing parts, and the lubricating oil after passing through the fag bearing is filtered and cooled for use. Because circulating oil can take away a certain amount of heat and cool the bearing, this method is suitable for bearing parts with higher speeds.
3. Oil bath lubrication
Oil bath lubrication is the most common lubrication method. It is suitable for the lubrication of low and medium speed FAG bearings. Part of the bearing is immersed in the groove. The lubricating oil is carried by the rotating bearing parts and then flows back to the oil groove. The oil level should be slightly lower than The center of the lowest rolling element.
4. Jet lubrication
Use an oil pump to inject high-pressure oil into the bearing through a nozzle, and the oil injected into the fag bearing flows into the oil groove through the other end of the bearing. When the bearing rotates at a high speed, the rolling elements and the cage also make the surrounding air form an airflow at a relatively high rotation speed. It is difficult to send the lubricating oil to the bearing by general lubrication methods. At this time, the lubricating oil must be sprayed by high-pressure injection. In the bearing, the position of the nozzle should be placed between the inner ring and the center of the cage.
5. Spray lubrication
Dry compressed air is mixed with lubricating oil through a sprayer to form oil mist, and the airflow in the bearing can effectively cool the bearing and prevent the intrusion of impurities. This method is suitable for the lubrication of high-speed, high-temperature fag bearing components.
FAG bearing supplier
Eric Bearing Limited, Your trustworthy bearing supplier, Variety Top Brand Bearings. Eric Bearing Co., Ltd. has established partnerships with some distributors who have authorized world-renowned manufacturers. We have more than 8 years of export experience can help you find the ideal purchasing solution. If you are looking for FAG bearings, please feel free to contact us.

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