(1) scars acoustic and restraint approach
Rolling bearings rolling appearance if it cracks, indentation, or rust, and will attack like a riveting rivets as periodic vibration and noise, its cycle to a fixed but most speed into the inevitable correspondence between the scars on the channel will continue attacks the scars on the ball disappeared, at times, and this noise with the device and smooth premise and inevitable change.

Such noise restraint approach: not a percussion device bearings, FAG bearings and shaft assembly and then load bearing to avoid bearing mounted oblique; inventory to avoid bearing corrosion and transportation to avoid shock and vibration; the use of high viscosity smooth and fat.

(2) dust acoustic and restraint approach
Rolling within the dust and other foreign matter, it will attack the aperiodic vibration and the so-called dust acoustic, vibration and noise of the big and small uncertain, and with or without.

Dust acoustic abstinence approach: to improve the bearing cleaning methods, devices, bearing, shaft, full bore, and match parts to crack Qing Shen clean; eliminate a foreign body within the smooth agent; to improve the bearing seal; to prevent the use of information impure or embedded foreign body in the plastic to adhere to the frame.

(3) lubrication elements aroused the noise and its countermeasures
Lubricant selection errors, lubricants, lack of, or the onset of aging induration can lead to the FAG bearing vibration and noise, and this noise does not necessarily rule. About the condition, choose the appropriate smoothing agent to adjust its smooth dose, the use of life and reasonable extension of smooth agent to determine the change cycle.



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