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Noise and overheating bearings in the process frequently appear today give you some cause bearing noise and overheating causes:
(1) scars sound its temperance approach
Rolling bearing appearance is subject to cracks, dents or rust will attack like riveting rivets as periodic vibration and noise, its period can be fixed but most inevitable and speed into the corresponding relationship, scars on the channel will continue attacks scars Ball when time is now hidden, and this noise with the device and smooth the premise of inevitable change.
Way of such noise restraint: the the device fragmentation percussion bearings, the bearings and shaft assembly is then loaded into the bearing seat to avoid bearing _Angle; inventory to avoid bearing corrosion, and transportation to avoid shock and vibration; using high viscosity smooth fat.
(2) dust acoustic moderation approach
Bearing dust and other foreign matter, will attack the aperiodic vibration and the so-called dust acoustic, vibration and noise size uncertain, and with or without.
The dust acoustic moderation approach: cleaning methods to improve the bearing device before the bearing, shaft, housing bore and match parts full severely Qing Shen clean; eliminate foreign body within the smooth agent; to improve bearing seal; impure or embedded to prevent the use of information a foreign body in plastic to adhere to the holder.
(3) lubrication elements of the cause of the noise and its countermeasures
Lack of lubricant selection error, lubricants or onset of aging induration, can result in bearing vibration and noise, and this noise does not necessarily rule. About this situation, as long as the selection of a suitable smooth agent, to adjust its smooth dose, and to extend the the smooth agent use life and reasonably determine the change cycle.
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| 7002A5TYNDBLP4 NSK | 15 | 32 | 9 |
| 7002CTYNDBLP4 NSK | 15 | 32 | 9 |