Ina bearings of different sizes will also be produced in a specific range, and their speed ranges are also different.
Rolling sound of INA Bearing is also easy to occur when only radial load is applied and radial clearance is large.
It may be continuous sound or intermittent sound.
Rolling sound of INA Bearing is easy to produce grease lubrication, but not easy to produce oil lubrication. It is easier to include tax when using inferior grease.
The motive pilot occurs.
The forced vibration often excites the second-order and third-order bending natural vibration of the outer ring, thus generating transformation.