If the bearing is in a good continuous rotation state, it will emit a low whining or buzzing sound. Sharp hissing, squeaking and other irregular sounds often indicate that the bearing is in poor continuous rotation. High-pitched creaking noises can b

ceshiRolling bearings are widely used in rotating machinery and are also one of the vulnerable components. Many failures of rotating machinery are related to rolling bearings. The working quality of the bearing has a great influence on the working st