Bearing (bearing) is fixed in mechanical parts.While other parts in the shaft on each other to produce sliding bearing to movement, to help maintain the center of the shaft position and to control the movement of the object, is called a bearing.Used to determine the relative motion position axis and other parts, spare parts support or guidance role
A bearing
Investigate its role should be supported, namely literal interpretation for the bearings, but this only composite bearing is part of its role in supporting the essence of which is to be able to bear radial load.Can also be understood as it is used for a fixed axis.Is make it can only achieve a fixed axis rotation, and to control the movement of the axial and radial.The consequence of motor without bearing is can’t work at all.Because axis movement in any direction, and when the motor work should make rotation shaft only.Theoretically impossible transmission effect, not only that, the bearing can also affect the transmission, in order to reduce the impact on the high-speed spindle bearings must implement good lubrication, some have lubrication bearing itself, called pre lubricated bearing, and most of the bearings must be lubricating oil and load at high speed, not only because of friction increases energy consumption, more terrible is easy to damage the bearings.The sliding friction into rolling friction is one-sided, because there is a thing called sliding bearing.
