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introduction：Couplings are used to join two axes in different mechanisms(Drive shaft and driven shaft)A mechanical part that rotates together to transmit torque。It is understood，In high-speed and heavy-duty power transmission，Some couplings have cushioning、Damping and improving the dynamic performance of shafting。The coupling consists of two halves，Differ from......
2016-04-01 Reading quantity 1853
introduction： In order to prevent the bearing from axial movement when bearing axial load，Axial positioning devices are used on the shaft and in the outer hole of the bearing。Selection of bearings in shaft and housing holes positioning mode，Depends on the magnitude and direction of the load acting on the shaft，Bearing speed，Type of bearing，The position of the bearing on the shaft...
2016-04-05 Reading quantity 1579
introduction： Full cylindrical roller bearing。 Full-loaded cylindrical roller bearings are designed to withstand heavy loads。...
2016-04-01 Reading quantity 1656
introduction：This article describes the principle of thermal relays Application of working principle of thermal relay in motor Thermal relay The flow element is composed of a bimetal sheet，The principle of thermal relay is when the current is too high，The bimetal sheet heats up,Which deforms it、displacement,Top open protection contact，Contactor control loop disconnected,So that the Lord...
2016-04-01 Reading quantity 1800
introduction： Cold treatment of bearing rings： After quenching and cooling the workpiece to room temperature，Immediately place on low...
2016-04-01 Reading quantity 1660
introduction： In the previous article，Have we already explained to you what a coupling is，I believe we all understand its working principle and characteristics。Today, we will continue to talk about the coupling，But this article is to explain the selection and use of couplings，Here I will focus on explaining the selection procedure and coupling shaft for everyone...
2016-04-01 Reading quantity 1854
introduction： What preparations need to be made before the installation of rolling bearings。 (1)Before the bearing is installed，Appropriate measuring tools should be used in accordance with the technical requirements specified on the design drawings，Check the machining quality of shafts and seat holes and related parts(Such as dimensional accuracy、Shape accuracy and surface roughness)。...
2016-04-01 Reading quantity 1739
introduction：How to select universal coupling？ 1.There is no transmission device between the prime mover and the universal coupling。If there is a transmission ratio，After the intermediate transmission is output by several shafts，Elastic sleeve pin coupling is whether there is a power shunt。Consider the type of prime mover、Power and speed, etc。 ...
2016-04-01 Reading quantity 1739
introduction： Vibrating screen bearing: intro ...
2016-04-01 Reading quantity 1697
introduction：Key features of elastic couplings include zero backlash、isokinetic、Torsional stiffness、torque、Bearing load、inertia、The ability to absorb shock、Angular deviation、Parallel deviation、Axial motion、Whether maintenance is required、Electrical insulation and price, etc。
2016-04-01 Reading quantity 408
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