Deep groove ball bearing animal sign function explanation

Deep groove ball bearing is the most representative of the rolling bearing. Compared with the size of the other kinds of bearings, this type of bearings are small friction coefficient, extreme speed, simple structure, low manufacture cost, high accuracy, the advantages of without frequent maintenance. In addition, it has a large size range and variety of forms, make it become the most widely used type of bearings. It can bear radial load and axial load. When it only bear radial load, the contact Angle is zero. Deep groove ball bearing is installed on the axis, in the range of the axial clearance of bearing can limit shaft or shell axial displacement in both directions, thus two-way axial positioning. Deep groove ball bearing radial clearance is big, has the performance of angular contact bearings, can withstand a larger axial load. Under the high axial load, deep groove ball bearings are more advantages than thrust ball bearing. In addition, this type of bearings have a certain ability of centering, when compared with the shell hole 2 & # 39; ~ 10 ' , it can still work normally, but has certain influence on the service life of bearing. In terms of its function, it should be supported, it is actually used to support the shaft, but that is only part of its function, support in essence can bear radial load. Or you can say it for a fixed axis. Bearing the automatic selection of quick and easy included. It is a fixed axis, can realize rotation, and control the axial and radial motion. Motor cannot work without bearing. Due to the shaft can move in any direction, so only need motor shaft rotation. Theoretically impossible to transfer effect, not only such, bearing can also affect the transmission, in order to reduce the impact on the high-speed spindle bearings, must implement the good lubrication, some lubricated bearing itself, called pre lubricated bearing, and most is bearing must be lubricating oil, is responsible for the high speed, not only because of the friction increases the energy consumption, more terrible is easy to damage the bearings. Sliding friction to rolling friction is one-sided, because there is something called the sliding bearing.