If there are cracks, indentations, or rust on the rolling surface of rolling bearings, periodic vibration and noise like riveted rivets will occur. The period may be fixed but mostly corresponds to the rotational speed. The scars will continue to occur on the channel...

The effect of touch fatigue refers to the effect of alternating stress on bearing operation. Touch fatigue detachment occurs in the name of bearing operation, often accompanied by fatigue cracks...

Deep groove ball bearings mainly bear radial loads and can also bear both radial and axial loads. When it only bears radial load, the contact angle is zero. When deep groove ball bearings have large radial clearance, they have the performance of angular...

The service life of any bearing largely depends on its acceptance for maintenance and upkeep. This is especially true in industrial applications, where working conditions are often harsh, loads are heavy, and dust and pollution are common on a large scale...