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introduction：bearing（bearing）It is a fixed part in the machinery。When other parts move relative to each other on the shaft，A device used to maintain the center position of the shaft and to control the movement，Its called a bearing.。The parts that support the shaft that rotates relative to it are called bearings。Under normal circumstances，Yes axis rotation。There are also cases where the shaft does not rotate and the shell rotates，For example, automobile hub bearings。Bearings are divided into rolling bearings and plain bearings。
2016-02-13
Reading quantity 1881
introduction： ●Oil bearing Bearing form refers to the bearing type used by the air cooled radiator fan。In mechanical engineering，There are many types of bearings，However, the bearing form used on the radiator product is classified according to its basic working principle...
2016-02-13 Reading quantity 1828
introduction：The difference between rolling bearings and plain bearings is first manifested in the structure，Rolling bearings rely on the rotation of the rolling element to support the rotating shaft，And the contact site is a point，More rolling element，The more points of contact；Plain bearings rely on smooth surfaces to support the rotating shaft，So the contact site is one face。The second is the sports side...
2016-02-14 Reading quantity 1860
introduction： SKFImported bearing is a kind of precise mechanical support element，Bearing users deeply hope that the bearings installed on the main engine will not be damaged and maintain their dynamic performance during the intended service period，But the objective truth is sometimes less than satisfactory，suddenSKFImported bearing failure accidents will cause heavy losses to users。 Through a large number of rolling bearing failure analysis research shows，Bearing short life or premature loss of accuracy，Some are due to material defects or improper manufacturing，But in quite a big journey...
2016-02-14 Reading quantity 1782
introduction： Gear reducer is widely used in metallurgy、mine、hoisting、transport、cement、unit、Chemical engineering、spin、Printing and dyeing、Pharmaceutical and other fields。Today, Xiaobian will introduce the working principle of gear reducer： Gear reducer Gear reducer is a power transmission mechanism，Speed converters using gears，Slow down the rotation of the motor to the desired number of revolutions，And get a larger torque mechanism。 Gear reducer is used each...
2016-02-14 Reading quantity 2110
introduction：roll bearing Compatibility considerations The following points should be considered when determining the matching requirements of the equipment used for rolling bearings。 Load type：Inner ring or outer ring or uncertain rotating load。
2016-02-14 Reading quantity 1846
introduction： Angular contact ball bearings can have relative displacement on the horizontal axis due to the raceway of their inner and outer rings，So it can withstand both radial and axial loads——Combined load（Single row angular contact ball bearings can only withstand single direction axial load，Therefore, pairing installation is often used）。 The cage is made of brass、Synthetic resin，By bearing form、Use conditions to distinguish。 Angular contact ball bearings have：7000ctype、7000acType sum7000bSeveral types。The locking mouth of the bearing is on the outer ring，generally...
2016-02-14 Reading quantity 1868
introduction：Application of rolling bearing Rolling bearings are referred to as bearings，It is widely used in machinery industry and civil appliances、Strict requirements for supporting basic parts，They are called mechanical joints。It can be said that wherever there is rotation, there is a bearing，Due to the wide range of use，Determines the diversity and complexity of bearing varieties。On account of...
2016-02-14 Reading quantity 1899
introduction： NSKStructural characteristics of imported bearing high line rolling mill bearings： First of all，What is high line mill bearing? High line rolling mill bearings generally haveNSKBearings four row tapered roller bearings andNSKImported bearing...
2016-02-15 Reading quantity 1815
introduction： For open presses that require overload protection，The number of trips is higher，So when overload，More should make the hydraulic pad quickly drain oil，This leads to the use of poppet valves that are often too slow to discharge oil；Open press slider size is small，Especially when the sliding block is equipped with a closed high mobility adjustment device，It is also required that the hydraulic overload protection device should have a smaller size；Open press with rigid clutch without compressed air。
2016-02-15 Reading quantity 1854
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