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.

YRT rotary table bearings load accuracy

YRT rotary table bearings is a kind of high precision bearing which is commonly used.At the same time it is widely used in medical machinery, CNC machine tools and even precision radar and other high precision equipment.So, must be every moment keep rotary table bearings a good condition and use of performance, need to maintenance, repair, in order to prevent accident arrangement, to ensure reliability of the turntable bearings, improve productivity and economy.Maintain it is best to check regularly, FRB BEARINGS introduces some matters needing attention for the general customers.

The inspection of YRT rotary table bearings includes monitoring operation condition, adding or replacing lubricant, and regular disassembly inspection.As an overhaul in operation, there are YRT rotary table bearings rotation sound, vibration, temperature, grease status and so on.When removing the bearing for maintenance, first record the appearance of the bearing, confirm the residual amount of lubricant, after sampling the lubricant used for inspection, clean the bearing.