What causes the cross roller bearing fault vibration?

The cross roller bearing fault vibration fault vibration is mainly caused by the following reasons:

1) Excessive load causes excessive deformation of inner and outer rings and rolling body, resulting in vibration - transmission vibration caused by the change of center of rotary axis of cross roller bearing with rolling body position, as well as vibration caused by inaccurate installation or different sizes of rolling body. Generally, such vibration is of low frequency.

2) Nonlinear vibration due to poor lubrication of grease.

High precision cross roller bearing processing problems and how to use?

High precision cross roller bearing with the development of science and industry is a necessary part of machinery equipment.The cross - roller bearing processing is to be designed.So what are the design tips for micro machining accuracy?The biggest cause of bearing damage may be severe friction, fatigue and pressure melting.Therefore, the design of friction in bearing machining precision should pay attention to a lot of techniques.The superfinishing sequence of cross roller bearings can be divided into three steps: cutting, semi-cutting and finishing.FRB BEARINGS will detailed introduce the process of crossed roller bearings.