(1) scars moderation approach
Move the bearing move appearance if cracks, dents or corrosion occurs angry riveting rivets as periodic vibration and noise, the cycle can be fixed but most of them and speed into a certain correspondence between the scars on the channel will the continuation of angry scars on the ball when hidden, and this noise must change with the device and smooth conditions.
Moderation way of this type of noise: the device is not a knock bearing, the bearing and shaft assembly and then loaded into the bearing block to avoid bearing mounted oblique; inventory to avoid bearing corrosion and transportation to avoid shock and vibration; smooth use of high viscosity Grease.
(2) dust and its moderation approach
Move the bearing dust and other foreign matter occurs angry non-periodic vibration and the so-called dust acoustic, vibration and noise meant to be uncertain, and with or without.
Dust acoustic moderation approach: to improve the bearing way to clean the front of the device, the bearing, shaft, housing bore and match parts fully serious Qing Shen clean; wipe out the the smooth agent of foreign body; improve the sealing of the bearing; prevent the use of impure or embedded a foreign body plastic adhere to the frame.
(3) lubrication factor caused by the noise and its countermeasures
The lubricant choice of the error, lack of lubricant, or angry aging induration, can lead to bearing vibration and noise, and this noise is not certain rules. About the condition, as long as the appropriate choice of lubricant, adjust its smooth dose, extend the life of the use of the smooth agent and justice to determine the change cycle.
Note on:
Move bearings are precision components, its use should also be carefully carried out. No matter how high-performance bearings, if used improperly, you will not get the desired high performance. Bearing attention the following matters.
(1), which keep the bearing and its vicinity clean.
Even the small dust of the eye can not see, will adversely affect the bearings. Therefore, to maintain a near clean so that dust will not invade bearings.
(2), careful cautious.
Bearing in use to give a strong impact, will have a scar and indentation, the cause of the accident. Severe cases, cracks, fracture, so necessary to pay attention to.
(3), which use an appropriate manipulation tool.
Avoid existing tools in place, it is necessary to use the right tools.
(4), pay attention to the corrosion of the bearings.
Manipulation of the bearing, the hands sweat will become rusty. To pay attention to clean hands to manipulate, it is best to try to bring gloves.
Product Model | Inside Diameter | Outside Diameter | Thickness |
32968E1 NTN | 340 | 460 | 72 |
32968XUE1 NTN | 340 | 460 | 76 |