Miniature Bearings - Do you know what causes the temperature of bearings to be too high?
In the process of using bearings, have you ever encountered this phenomenon? That is, the bearing temperature is too high. So you know that's why?
The life of a bearing is defined by the number of rotations (or hours of work at a given speed). Bearings within this life should suffer from initial fatigue damage (spalling or defect) on any bearing ring or rolling element.