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edabearing 6201-2RSL installation Is it right? Reasonable, will affect the accuracy, life and performance of bearing. Therefore, please fully study the bearing installation, please include the following items, in accordance with the operational standards for bearing installation.
One, cleaning bearings and related parts
Bearing and bilateral to grease with oil or dust cover, sealing ring bearings before mounting without cleaning.)
Two, check the relevant parts of the size and precision processing conditions
Bearings should be installed according to the tapered roller bearing structure with the nature, size and edabearing 6201-2RSL components and decide, pressure should be directly added to the tight with ring face, shall not transfer the pressure through the rolling body, bearing installation generally use the following method:
(1), keep the bearings and the surrounding clean.
Even if is the eye cannot see small dust, will bring bad effect to the bearing.
So, to keep the surrounding clean, so that dust is not into the bearing. (2) use, circumspect.
(2) use, circumspect.
And bearing a strong impact in use, will have scars and indentation, became the cause of the accident. In severe cases, will crack, fracture, so be careful.
(3), using the right tools.
To avoid the existing tools instead, you must use the appropriate tool.
(4), pay attention to corrosion of bearings.
The operation of bearings, hand Khan will become the cause of rust. To note that the clean hands operation, the best to wear gloves.
In order to make the bearing can maintain the performance and long-term use in good condition. We must check and maintenance on the bearings, inspection and maintenance is very important to the prevention of fault, in the operation to focus on examination of the rolling bearing noise, vibration, temperature and lubricant.

The sound of rolling bearing 1
edabearing 6201-2RSL noise is a bearing itself, which is the inherent noise bearing; another is the noise that bearing installed, and has nothing to do with noise bearing itself. By listening to the sound of some of the problems inherent noise:.A) raceway of bearing and rolling friction sound is rolling bearing natural sound. Rolling road sound is produced by the elastic properties of the rolling body and rolling contact time, when rotating tapered roller bearings, rolling body raceway rolling and making a continuous and smooth voice; not normal rolling friction sound can be issued a "creak, creak." like uncomfortable metal friction abnormal sound, not sound good lubrication. It is not a problem in the general case, only the noise increased after the need to pay attention to.B) and bearing manufacturing related noise: noise here including the cage and vibrato, cage noise occurs mainly in ball bearings and tapered roller bearings, the bearing rotation when the holder of the vibration and the retainer and rolling body collision will sound. This sound is cyclical. Vibrato (bearings) is a certain frequency sound, is due to Raceway surface vibration caused by waviness and generated. C) using the noise caused by improper: there are to many kinds of bearings. When the bearing raceway surface or surface of the rolling body is bruised, indentation, rust, it will produce noise and vibration have certain cycle. In the operation of dust intrusion will be generated when the dirt shaft bearing noise. This noise is also accompanied by vibration of non periodic the sound size is not fixed, sometimes not.
2 bearing vibration
Bearing vibration of tapered roller bearing failure effect is obvious. For example: peeling, indentation, rust, crack, wear will be reflected so the bearing vibration measuring device special in the bearing vibration detection (frequency analyzer and vibration meter) can measure the size of the vibration can be inferred from the numerical abnormal situation the vibration of the measured bearing conditions of use or sensor installation location and different therefore require prior to each machine measurement are analyzed and compared to determine the criteria by frequency distribution.
3 bearing temperature
Usually, the temperature of the bearing with running slowly increased to reach a steady state in 1 to 2 hours. The normal temperature of tapered roller bearings due to the heat capacity, the quantity of heat, the machine speed and load and different. If the lubrication, installation is not suitable bearing temperature will rise rapidly will appear abnormal high temperature and then must stop and take necessary precautions measures.