There are several stainless steel bearing axial fixation

In order to prevent the stainless steel bearings on the shaft or housing unnecessary movement, bearing axial fixed inside and outside the circle should be done. The axial fixed including axial positioning and axial fastening. 1, stainless steel bearing inner ring axial positioning reference face generally rely on shoulder positioning, outer shell hole blocking shoulder positioning. In order to ensure that bearing transverse and axial ( Block) Shoulder to, when the design should ensure that the shaft ( Block) Shoulder chamfering R is less than the bearing assembly chamfer; Axis ( Block) The height of the shoulder should be to pass the axial load and convenient installation. Axis ( Block) The height of the shoulder should be according to the bearing assembly chamfering. 2, axial fastening stainless steel bearing axial fastening is in order to make the bearing is always in the position of the identified when positioning. Tighten including axial bearing inner ring fixed on the shaft and outer ring fixed in the shell. Although bearing inner and outer circle requires accurate positioning, but it doesn't have to be at the same time as the axial fixed, should be depending on the requirement of the supporting. In both ends fixed support structure, the threat of a bearing only one-way under axial load, therefore, only from one direction for axial fixation, one end is fixed at one end winding of the supporting structure, fixed end carry two-way axial load, therefore, requires a two-way axial fixation, and winding end shall be according to the type of bearing and swimming method to determine the fixed way, 3, axial axial, many different kinds of fixtures, fixture should be considered when choosing the size of the axial load, high and low speed, the type of bearing and the installation position of the shaft and remove conditions, etc. Generally large axial load, high speed, inner ring with lock screw, lock washer with, etc. , not outer ring with end cover, thread ring clamp, etc. When small axial load, rotational speed is low, the inner ring with shaft with elastic collar, sleeve, sleeve back, such as outer use more hole with elastic ring, snap ring, etc. Many axial fixation device as well as bearing has been standardized parts. Such as the lock nut and lock washer with, axis ( Hole) With elastic collar, sleeve, sleeve, etc.