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introduction：Easy to use。It is mainly used to bear radial loads，Deep groove ball bearings are the most commonly used rolling bearings。Simple structure。But when the bearing radial clearance is increased，Has a certain angular contact ball bearing performance，Acceptable path、Axial combined load。When the speed is high and the thrust ball bearing is not suitable，It can also be used to withstand pure axial loads。Compared with other types of bearings of the same size，This kind of bearing has low friction coefficient，Limit speed height。But not impact-resistant...
2016-02-13 Reading quantity 1608
introduction：SKFBearing deep groove ball bearing andSKFThe difference between self-aligning ball bearings definition：SKFStainless steel deep groove ball bearings are generally made of stainless steel，Resistant to corrosion caused by moisture and other individual media。It has strong resistance to corrosion；SKFSelf-aligning ball bearing bySKFinvent，It has two rows of balls and a curved raceway in the outer ring，Bearings can be self-aligning，Suitable for shaft deflection and misalignment...
2016-02-13 Reading quantity 1620
introduction： 1.Use reasonable cooling methods：The influence of the cooling process on the deformation of metal after quenching is also a very important cause of deformation。Hot oil quenching has less deformation than cold oil quenching，Generally controlled in100±20℃。The cooling capacity of the oil is also critical to deformation。The mixing method and speed of quenching affect the deformation。The faster the metal heat treatment cooling speed，The more uneven the cooling，The greater the stress generated，The greater the deformation of the mold。Can ensure the mold hardness requirements under the premise，Use pre-cooling whenever possible；Use fractional cooling quenching...
2016-02-13 Reading quantity 1635
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 1625
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 1657
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 1603
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 1620
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 1615
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 1603
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 1643
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