In addition, there is also a method for fixing needle roller bearings. In the whole structure, the needle roller bearing used is used as a floating fulcrum, and the outer ring of the bearing needs to be fixed to the machine base.

When the needle roller bearing is officially installed, there should be an axial gap of 0. If only one end of the needle roller bearing is fixed in both directions, and the other end is kept in the swimming state, it can ensure that the bearing can move freely when it is elastic.In order to give full play to the effect of the bearing in the machine, in addition to selecting the type and type that matches the system, the correct combination structure design must be carried out.25mm-0.

In order to prevent loosening and falling, the internal scale and shaft direction of the floating bearing are fixed. This needle roller bearing is also the same. If the two ends are fixed, each bearing separately receives a bearing force in one direction. However, this fixing method restricts the bidirectional Clutch Release Bearing manufacturers movement of the needle roller bearing, so it is generally suitable for use on some shafts where the operating temperature does not change much.

These are the guidelines for demand to reach, otherwise the needle bearing will Can't work properly. The time of use should also consider the thermal elongation and the compensation between the bearing cover and the outer end surface.4mm, which can be adjusted by gaskets or screws. The fixed end of the needle roller bearing is mainly the two-way axial force received by the single bearing or the bearing group.

At this time, a small amount of thermal expansion is allowed during shaft operation. The free elasticity of the bearing is ensured by the swimming between the roller and the ring, so that the bearing can work normally. What is included in the combined design of the needle roller bearing? The combined structure design of the needle roller bearing includes the shaft support end structure; the cooperation of the bearing and related parts; the lubrication and sealing of the bearing; and the improvement of the rigidity of the bearing system, etc.