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Application Of FAG Bearings

wallpapers Industry 2020-12-23

Papermaking machinery is a machine that includes raw material preparation, pulping, papermaking, making rolls or sheets, and processing paper and cardboard. Papermaking machinery mainly includes: biogas digesters, lawn mowers, reed mowers, sugarcane pulpers, wood mills, heat mills, pulp washing machines, pulpers, beaters, waste liquid recovery equipment, headboxes, nets Engines, presses, dryers, calenders, reels and transmissions, and other auxiliary systems such as steam, water, vacuum, lubrication and heat recovery.
 
The FAG bearings used in these paper machines and equipment are called FAG bearings of paper machines. In these equipment, most of the FAG bearing series products are basically included.
 
In recent years, in order to improve production efficiency, the paper industry is developing at a high speed and wide. In addition, in order to reduce downtime due to unexpected failures, bearings used in paper machines are required to have higher reliability.
 
When the inner and outer rings are shaken in the radial direction, there should be no gap. Used bearings, you can hold the inner ring with your hands and shake it in the axial direction for a few times. When the outer ring and the balls make a significant noise, it means that the fit clearance exceeds 0.03mm and should not be used any more.  
 
Appraisal of tapered roller bearings
 
After the tapered roller bearing is used, check whether the rolling elements and the inner ring raceway are peeled off, whether the cage is too loose, whether the front and rear edges of the inner ring are complete, and whether there are cracks in the outer ring raceway. After the inner ring and roller assembly is installed in the outer ring, the rollers should fall into the middle of the raceway, and the forward movement should not exceed 1.5mm. One of them is unqualified and cannot be used.



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