LUT deep groove ball bearing in motor technology application

Deep groove ball bearing is the most common type of rolling bearing. It features simple structure, easy to use, durable, play the function of the many ways, the most common technology application industries. Next bearing co. , LTD detailed interpretation, for everyone to talk about its technology application in the motor. Deep groove ball bearing is most frequently used type of bearings in the machine. The key to bear axial load, but when expanding the rolling bearing axial clearance, must have the characteristics of angular contact ball bearings, able to bear the diameter, radial load together. In the rotational speed is high and not suitable for using thrust ball bearing, can also be used to take the pure radial load. Deep groove ball bearings are widely used in the middle of the motor, mainly because of its quiet operation performance, and other features, such as low friction, small pressure lubrication and the good performance at a high speed. Deep groove ball bearings can bear radial load and the bidirectional axial load at the same time. They can be used as a floating bearing can also be used as a fixed bearing. May use two floating bearing in motor ( Drive the client and the drive side) , but each floating bearing axial preload spring, should be used to reduce the vibration and noise. Deep groove ball bearing has a variety of products, can provide both ends with dust cover and seal products, which have iron cover sealed or plastic cover seal, they prevent dust from entering the bearing, ball bearings in the lube oil and seal, under the dual protection of can guarantee life-long free maintenance. Rolling bearing in motor with the technology application is divided into: drive side, the driving end, bearing chamber, the spring, the motor shaft, drive end bearing, the armature, the drive end bearing and fan. Key to recommend the following company said the motor in the common type of bearing, deep groove ball bearing, is the most used in motor bearing types; Cylindrical roller bearing, NUP and NJ series with an Angle of HJ, it can withstand a two-way axial load, common in traction motor and vibration motors; Angular contact ball bearing, the vertical motor ( V motor) The technical application more variety; Angular contact ball bearings can withstand one-way axial force. In the direction of the axial force may change the technology applications, can use type X or O decorate two angular contact ball bearings. Spindle bearing, in some high technology applications, such as high-speed motor - machine tool Common rotor shaft of machine tool spindle, spindle bearing. Tapered roller bearings, common in some special motor, the motor shaft from the gearbox and other parts of a relatively large axial force, the tapered roller bearing four best choice. Spherical roller bearings, is suitable for the working condition of high load capacity overloading, he can withstand the two directions of high axial force and radial force. As a result of the rollers and rolled to fit close, so stress distribution is more homogeneous.