The Function of FAG Bearing Cage
FAG Bearings (especially the rolling bearing) comprise structure with cage and structure without cage. And large-scale bearing require a larger burden to bear, this bearing often without the cage, but full with rolling body between the inside raceway and outside raceway. The majority of small and medium-sized rolling bearingh have cage. In the processing process of FAG bearings, how to equip the bearing outer ring, inner ring, rolling body and cage.
speak simply, first put bearings’inside ring and outside ring in place,and put the inner circle aside, and then put a rolling body (aside), and then adjust the location of the body rolling, finally, put the cage. Now we all know,the cage is also involved in the course of bearing processing , and what kind of role is a bearing cage?The cage's role as follows:
1.to guide and drive the rolling body in the right rolling raceway;
2.Cage separate the rolling body with equal distance, making it in the circle of raceway ,so as to prevent mutual collision and friction when it works. 3.Intergrate the rolling body and ferrule together in the separation-bearing ,so as to prevent rolling off.Bearing is known as the window ,it is used to isolate and guide the rolling body, Pocket windage makde the cage have a certain amount of activity in the axial and radial, the total radial activity is called cage space. There are many struture type in the roller cage ,and their shape is complicated.There are so many pocket in the cage.Pocket shape includes round, oval, rectangular and tooth type, and so on, the size is bigger than the rolling body, the difference is the Pocket windage, and sometimes the connect segment between imported rolling cage’s window is called lintel which connecte to maintain and increase the intensity of cage.