Spherical roller bearings with the use of skills which?
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| Time：2016.11.01 News Sources：Shandong Xinkaite bearing Co.,Ltd. Views：
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Spherical roller bearings are precision parts, and therefore require a corresponding cautious attitude in use, even if the use of high-performance self-aligning roller bearings, if used improperly, can not achieve the desired performance results, so to remind you in the use of tune Roller bearings should pay attention to the following issues.
Precautions
1, to maintain self-aligning roller bearings and the surrounding environment clean. Even if the invisible smile dust into the self-aligning roller bearings, will increase the self-aligning roller bearing wear, vibration and noise.
2, the use of installation carefully, does not allow strong stamping, hammer is not allowed to directly tap the self-aligning roller bearings, does not allow the transfer of pressure through the rolling body.
3, the use of appropriate and accurate installation tools, try to use special tools, try to avoid the use of cloth and short fiber and the like.
4, to prevent self-aligning roller bearing corrosion, direct hand to take self-aligning roller bearings, it is necessary to fully wash away the hands of sweat, and coated with high-quality mineral oil after the operation, especially in the rainy season and summer pay attention to Anti-rust.
Spherical roller bearing
Spherical roller bearings with
1, Roller self-aligning roller bearing inner diameter and outer diameter dimensions are manufactured according to standard tolerances, spherical roller bearing inner ring and shaft, the outer ring and seat hole with the degree of tightness can only control the journal tolerance and Hole hole tolerance to achieve.
2, self-aligning roller bearing inner ring and the axis with the base hole system, spherical roller bearing outer ring and seat hole with the use of the machine axis.
3, the correct choice of cooperation, we must know the actual conditions of self-aligning roller bearings, operating temperature and other requirements, but in fact it is very difficult. Therefore, the majority of cases are selected according to the use of lapping.
Load size
The amount of overfill between the ferrule and the shaft or housing depends on the magnitude of the load, the heavier load is the larger overtake, and the lighter load is the smaller overfill.
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