The classified method of bearing

Angular contact bearings, ball and ring nominal contact Angle is greater than 0 °, and less than 90 ° of rolling bearing. This can avoid the additional axial force, but also can be in two directions the shaft or shell limits in the range of the axial clearance. If double installed in pairs, make a pair of bearing outer ring relative, namely the wide end facing the wide end face, the narrow end face the narrow end. Can work under high speed. Single row angular contact ball bearings can only carry axial load in one direction, when bear radial load, will cause the additional axial force. Can bear radial load and axial load at the same time. Under the effect of axial force, the contact Angle increases. And only limit shaft or shell axial displacement in one direction. High precision and high speed bearing contact Angle usually take 15 degrees. The larger the contact Angle, the higher the axial bearing capacity.
Thrust cylindrical roller bearing, rolling body is cylindrical roller thrust bearing.
Composite bearing: a set of bearings at the same time by the above two or more bearing structure of rolling bearing. Such as needle roller and cylindrical roller bearings, thrust needle roller and thrust ball bearings, needle roller and angular contact ball bearings, etc.
Deep groove ball bearing: each ring has a cross section is about the ball Zhou Changsan points, one of the continuous groove type of raceway centripetal ball bearings, suitable for precision instrument, low noise motors, automobiles, motorcycles and general machinery, is the most widely used type of bearings in machinery industry. Is mainly used to bear radial load, also can absorb a certain amount of axial load, when bearing radial clearance increases, with the performance of angular contact ball bearing, can withstand a large axial load. Simple structure, convenient in operation and maintenance. Single row with ball gap and double row ball bearings, is suitable for the working condition of overloading. Solid durable, versatility and low noise operation, can operate at high speed and easy to install. Single row deep groove ball bearing and seal type design, can be no lubrication and without maintenance. This kind of bearing small friction coefficient, high limit speed, size range and diverse forms.
Cylindrical roller bearing Mainly used for motors,Spherical Roller Bearings From BEST machine tools, oil, rolling mill handling machinery and all kinds of industrial machinery.
Other than the other bearing: in addition to the above structure of rolling bearing.
Joint bearing: sliding contact for spherical surface, mainly is suitable for the swing motion, motion and rotation motion of the tilt spherical sliding bearing.
Cylindrical roller bearings, roller is the centripetal roller bearing roller, the separation type bearing, installation and removal is very convenient. Cylindrical roller bearing can be divided into single row, double row and four columns.
Thrust spherical roller bearings, roller is a convex spherical surface or concave roller thrust self-aligning roller bearing. A convex spherical roller bearing race of raceway is spherical shape, has a concave spherical roller bearing shaft ring raceway is spherical shape.
Arrange ushering bearing: the centripetal bearing with a combination of a component, with the bearing axis parallel to the surface of the support a mounting screw on the floor.