Including the classification of rolling bearing

Bearing - Comfortable and durable - Self-aligning roller bearing electricity department author on July 18, for you to explain: the classification of the rolling bearing rules include: rolling bearings, linear motion rolling bearing, and joint bearing three categories. Basic structure and classification of rolling bearings generally consists of inner ring and outer ring, rolling bearings of rolling element and cage. With the ball, cylindrical roller, needle roller 'tapered roller and the spherical roller and so on, its size and t have a direct impact on the load bearing capacity. Keep keep rolling motion on the right, to improve the bearing internal load distribution and lubrication performance. In the thrust bearing, cooperate with axial ring called axial circle, cooperate with bearing or shell ring called a seat. In order to meet certain requirements, some bearing can increase or decrease some parts or some structure changes, for example, without the inner ring and outer ring; No cage; Without inner ring and outer ring; With dust cover, sealing ring, belt with tight sleeves to install, etc. In order to reduce the cost and meet the requirements for use, and again the mill bearing ( Bearing parts are generally not grinding, precision is not high, the metal stamping, plastic injection molding, simple processing and assembly) 。 It is widely used in rotary and linear motion bearing of accuracy is not high. Rolling bearing classification rules include: with the development of science and technology, in order to save materials and space, reduce the workload of design, manufacture, installation and debugging, improve accuracy, reduce costs, shorten the production cycle of the machinery, combination of bearing is bearing ( Some fixed collocation combination bearings bearings made of an organic whole, such as needle roller and thrust roller bearings) Direction and bearing unit. Bearing unit is the bearings and bearing related parts made of an organic whole. Cars and machine tool bearing unit abroad has developed rapidly, more types; Domestic has the development and production, such as ball screw bearing unit including the SKF bearing and the bearing seat, buy can install and use. Recently, some foreign bearing spindle component standardization, companies have made spindle unit sale. Spindle unit consists of main shaft bearing, shell and some fasteners, etc. According to the production of machine tool's type, size, installation method, emotion, stiffness, rotational speed and so on to the spindle unit of choose and buy, mount can use after the arrival of the goods, assembling shorten the manufacturing cycle, satisfying the requirements of the various aspects. The type of rolling bearing a lot, can be classified from different angles. Bearing comfortable and durable, )