INA combination bearing lubrication method to solve the noise key role

INA bearing lubrication and other rolling bearing lubrication in principle, only combination of bearing working condition is bad, its performance could get effective play to a large extent depends on the situation of the lubrication of the bearing. Bearing lubrication methods mainly include grease lubrication and oil lubrication. Grease lubrication grease and seal, seal structure and lubrication equipment simple, add grease is convenient, so as long as the work conditions allow, grease lubrication bearings are generally used. Oil lubrication cooling effect is strong, and can be taken from combined bearing inner dirt and moisture. INA bearing lubrication oil lubrication methods have pressure oil lubrication and oil lubrication, oil mist lubrication and oil lubrication. Pressure oil lubrication is the most effective under the conventional speed bearing lubrication. Oil lubrication is the lubricating oil at a certain pressure through in INA bearing on one side of the nozzle spray into the bearing lubrication for inside, commonly used in the high-speed bearing, or pressure oil supply lubrication can't satisfy the cooling requirements of the occasion. Spray lubrication is to contain oil mist dry compressed air into the bearing lubrication for inside, use less oil, due to the effect of air, cooling effect is extremely strong, it is mainly used for large high speed and high precision of rolling bearing, or to often do not remove the combination of bearing in the bearing housing. Pressure oil lubrication and oil lubrication needs to be installed into and out of the tubing, lubrication pump, oil reservoir, sometimes need to lube oil cooler, therefore, the cost is higher, INA bearing less commonly use. 1) The noise of the ball bearing is lower than that of the roller bearings, the combination of less relative sliding bearing ( Friction) More noise than the relative sliding bearing is low; 2) Using solid cage bearing noise is relatively lower than using punching cage bearing; Using the plastic cage bearing noise than using the above two cage INA bearings are low; The count more, the outer ring thickness, noise is small, 3) High precision bearings, especially the higher precision of the rolling element bearing, its noise than the low precision of bearing noise is relatively small, 4) Small bearing noise than a combination of bearing noise is relatively small.