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introduction： NTNbearing[NTNbearing:NTN A variety of bearing products，therefore 0.01 It is produced by high-precision machining and testing technology in micrometers，From the requirements of both high performance and low cost of ordinary household appliances，Aerospace rockets that can still perform their bearing functions normally in harsh working environments are required， NTN Bearings in all walks of life、Lay the foundation for the development of machinery for various purposes]Spin at high speed、Especially when the speed is close to or exceeds the limit speed recorded in the size table，The main points should be noted as follows： （１）Use
2015-01-15 Reading quantity 1743
introduction： rightNTNbearing[NTNbearing:NTN A variety of bearing products，therefore 0.01 It is produced by high-precision machining and testing technology in micrometers，From the requirements of both high performance and low cost of ordinary household appliances，Aerospace rockets that can still perform their bearing functions normally in harsh working environments are required， NTN Bearings in all walks of life、Lay the foundation for the development of machinery for various purposes]Regular maintenance of equipment、It is removed during operation and replacement of peripheral partsNTNbearing[NT
2015-01-15 Reading quantity 1617
introduction：NTNbearing[NTNbearing:NTN A variety of bearing products，therefore 0.01 It is produced by high-precision machining and testing technology in micrometers，From the requirements of both high performance and low cost of ordinary household appliances，Aerospace rockets that can still perform their bearing functions normally in harsh working environments are required， NTN Bearings in all walks of life、Lay the foundation for the development of machinery for various purposes]There are generally two kinds of fault phenomena，First, the temperature of the bearing installation part is too high，Second, there is noise during bearing operation。 While the institution is operating，The part where the rolling bearing is installed is allowed to have a certain temperature，when
2015-01-14 Reading quantity 1701
introduction： What is calledNTNbearing[NTNbearing:NTN A variety of bearing products，therefore 0.01 It is produced by high-precision machining and testing technology in micrometers，From the requirements of both high performance and low cost of ordinary household appliances，Aerospace rockets that can still perform their bearing functions normally in harsh working environments are required， NTN Bearings in all walks of life、Lay the foundation for the development of machinery for various purposes]The condition of a burn injury is:NTNbearing[NTNbearing:NTN Axes of
2015-01-14 Reading quantity 1623
introduction：SelectNTNbearing[bearing:bearing（“Bearing”，Japanese person“Axial receptor”）It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said，When other parts move relative to each other on the shaft，A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Type time，It is essential to fully grasp the operating conditions of bearings。The following are some common methods： 1、The bearing mounting space can be accommodated in the bearing mounting spaceNTNBearing type Because the design of shafting pays attention to the rigidity and strength of the shaft，Therefore, the shaft diameter is generally determined first
2015-01-12 Reading quantity 1623
introduction：rightNTNbearing[NTNbearing:NTN A variety of bearing products，therefore 0.01 It is produced by high-precision machining and testing technology in micrometers，From the requirements of both high performance and low cost of ordinary household appliances，Aerospace rockets that can still perform their bearing functions normally in harsh working environments are required， NTN Bearings in all walks of life、Lay the foundation for the development of machinery for various purposes]Periodic inspection，It is very important to keep the bearings in the best condition，It can also reflect the discovery of problems。Matters and relevant knowledge that should be paid attention to in the use of bearings。 We want to emphasize
2015-01-11 Reading quantity 1735
introduction： NTNSelf-lubricating bearing[bearing:bearing（“Bearing”，Japanese person“Axial receptor”）It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said，When other parts move relative to each other on the shaft，A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Service temperature width，Sufficient content of solid lubricating materials，Uniform release，It has good self-lubrication property and bite property，Can effectively protect the journal，Achieve the purpose of lasting use。Suitable for use at high temperatures、Low speed、Heavy load、dusty、Water flushing and shock vibration environment
2015-01-11 Reading quantity 1661
introduction：The main causes of rust are as follows： 1、Some enterprises are producingNTNbearing[NTNbearing:NTN A variety of bearing products，therefore 0.01 It is produced by high-precision machining and testing technology in micrometers，From the requirements of both high performance and low cost of ordinary household appliances，Aerospace rockets that can still perform their bearing functions normally in harsh working environments are required， NTN Bearings in all walks of life、Lay the foundation for the development of machinery for various purposes]The process is not strictly in accordance with the cleaning anti-rust regulations and the requirements of the oil seal anti-rust packaging during the processingNTNbearing[N
2015-01-11 Reading quantity 1707
introduction： Cars and ordinary machineryNTNbearing[NTNbearing:NTN A variety of bearing products，therefore 0.01 It is produced by high-precision machining and testing technology in micrometers，From the requirements of both high performance and low cost of ordinary household appliances，Aerospace rockets that can still perform their bearing functions normally in harsh working environments are required， NTN Bearings in all walks of life、Lay the foundation for the development of machinery for various purposes]One important difference is the carNTNbearing[NTNbearing:NTN A variety of bearing products，therefore
2015-01-11 Reading quantity 1689
introduction：1.Friction compatibility The ability of the bearing diameter to prevent adhesion and boundary lubrication when in direct contact with the bearing shell。The material factors that affect the friction compatibility of friction pairs are：（1）The degree of difficulty in forming alloys in metallurgy。（2）Affinity of material to lubricant。（3）Friction factor of the auxiliary material in the non-lubricated state。（4）Microstructure of materials。（5）Thermal conductivity of the material。（6）The size of the surface energy of the material and the characteristics of the oxide film。2.The penetrating material allows the penetration of hard foreign particles in the lubricant to prevent scratching or scratches（and）The ability of abrasive particles to wear。For metal materials，Low hardness and elastic modulus
2015-01-10 Reading quantity 1684
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