Bearing clearance

Source: Bearing network time: 2014-10-16

/*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';

The so-called bearing clearance; that is, when the bearing is not installed in the shaft or the bearing box; the one of the inner ring or the outer ring is fixed; then the unmoved one is moved in the radial or axial direction. Direction; can be divided into radial clearance and axial clearance.
The size of the play during operation (called work clearance) has an impact on the bearing's tumbling fatigue life, temperature rise, noise, oscillation and other functions.
When measuring the clearance of the bearing; in order to obtain a stable measurement value; usually impose a regular measurement load on the bearing.
Therefore, the measured value is larger than the real clearance (called the theoretical clearance); that is, the amount of elastic deformation occurring by the measured load is increased.
But with regard to roller bearings; because the amount of elastic deformation is more serious than the round.
The internal clearance of the front bearing of the device is usually indicated by the theoretical clearance.

Recommend to friends comments close window

Bearing related knowledge

Compressor bearing overheating cause and sweep
The layout of the SKF rolling bearing constitutes the cause of the failure of the main bearing of the internal combustion engine body and the maintenance method
INA stainless steel bearings "use environmental impact compressive strength"
Analyze the appearance of rolling bearings

This article links to http://
Please indicate China Bearing Network http://

Previous:Use of frequency converter in SKF bearing processing Next:Maintenance method of centrifugal compressor thrust bearing

Chlorine dioxide when used as an effective disinfectant forms undesirable disinfection by-products, i.e. chlorite and chlorate ions. The aim of this research was to study the removal of these ions byferrous ions in the presence or absence of oxygen. The efficiency of Fe+2 for ClO2- and ClO3- removal was followed by a determination of their initial and final concentrations, pH and delta Fe+2 consumed/delta ClO2- removed ratios. The optimal weight ratio of delta Fe+2 consumed/delta ClO2- removed for complete ClO2 removal was found to be close to the theoretical calculated value of 3.31. It was proved that ferrous salts can reduce chlorite ions to harmless Cl- ions. This method can be recommended as a part of ClO2 disinfection to ensure safe drinking water, with no harm to waterconsumers and to the environment.

*Related Products:clo2 disinfectant.

Potable Water Disinfection

Clo2 Generator Tap Water Disinfection, Clo2 Generator Well Water Disinfection, Clo2 Generator Ground Water Disinfection, Clo2 Generator Drinking Water Disinfection

Nanjing Ligong Shuifu Environmental Protection Technology Co.,Ltd. , http://www.watermanclo2.com