In order to identify removing SKF bearings can be used to check after bearing wash clean. Check on Raceway surface, scroll, status of the mating surfaces, adhere abrasion conditions, increased bearing clearance and has nothing to do with size of precision landing injury exceptions. Non-separation of small ball bearings, the inner ring support with one hand, rotate the outer ring to confirm the ability to fluently.
Inspection and repair of bearings: bearings cleaning: remove the bearing under maintenance, first recorded appearance of the bearing, confirm the smooth residual stocks of agents, sampling inspection after smoothing agents, wash bearings. As a cleaning agent, general use of gasoline, kerosene.
FAG bearings industry, such maximum use of high speed wire rod rolling mill bearing lubricating greases, approximately 70% of fat. Because that kind of grease, use fiber soft, light filtering white lithium thickener, use mineral oil as the basic oil, difficult to understand at a very low-grade bearing reduces vibration requirements outside of the foot. Another benefit is no bad conscience of pumping, whether machinery added fat, still hand-painted resin, are simple and difficult. And the low price of the grease, can significantly reduce the cost of bearing. However, due to the use of mineral oil, grease is other than rust and rust-proof function of the kind of big play button on some physical and chemical target. Bearing life can be up to 200 hours, linear Guide frequently asked questions. Starting and running torque is-20 ° c when tested without problems. The type of grease used temperature-20~120℃, when you are more than 150 ℃ high temperature when used, formed the essential oils evaporate too quickly and flow phenomena such as severe, significantly shorten bearing life.
At present, using fine bearing equipment increasingly refined, NSK bearings the grease necessary without the following function:
(1) No and bearing the same operational life, delayed maintenance cycle as much as possible, reduce downtime, labor yield.
(2) is DN>5x105 to assure with the high speed of motor low temperature rise, not oil, thereby reducing power consumption, motor of asylum.
(3) under its scalar content moderation is necessarily standard, maximum noise pollution reduction equipment.
(4) under ultra-low temperature do assure bearing starting and operating under the premise of spirituality, bearing problems. Assure minimum output power.
Removed bearing wash, heavy wash and light cleaning, placed in a container, placed on the metal bottom of the net, bearing no direct contact with the container of dirt. Coarse cleaning, should rotate the bearing with dirt will damage the rolling surface of the bearing, should take note. Coarse cleaning oil, use brush to smooth out to grease, adhesive, after largely clean, fine wash.



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