KOYO bearing conditions of use and environmental conditions on the burn
by:Waxing2020-10-17
Correctly grasp the KOYO bearing in the use of machinery parts and conditions of use and the environment condition is the premise of a suitable bearing.
, need to get data and information on the following aspects: (
1)
Mechanism of function and structure,
2)
The use of bearing parts (
3)
Bearing load (
Size, direction)
(
4)
Rotation speed,
5)
Vibration, shock,
6)
Bearing temperature (
The surrounding temperature, temperature)
(
7)
The surrounding atmosphere (
Corrosion, clean, lubricate)
Bearing state of burn injury refers to: the wheel and the roller bearing raceway and sharp in the rotating heat until discolored, softening, deposition and damaged.
The main cause of bearing burn is due to the bad lubrication KOYO bearings, may use the informal lubricant, or lubricant too much, too little, is not correct.
The second is probably too big load (
Preloading is too big)
。
Speed is too large.
Clearance is too small.
With water or other foreign matter invasion.
If the above two cases are not the shaft, the accuracy of bearing box, shaft deflection.
See here, I think everyone wants to know the solution, first of all, to study lubricants and lubrication method, choose the right bearing lubricant, and its dosage, and the selection of the bearing must be corrected.
Study to cooperate, KOYO bearing clearance and preloading, and improve the sealing device.
Check the shaft and the precision of the bearing housing.
Suggestions in KOYO bearing when using, pay attention to the installation, lubrication, to achieve accurate as far as possible clearance and so on each link, in place.