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The normal operation of rolling bearings should be uniform, light, non blocking, and loose when rotating by hand. temperature during does not exceed 70 ℃, using a metal rod to …
Abstract: After analysis on geometric parameters and contact stress inside a deep groove ball bearing,the current relation of Coe raceway curvature radius …
Abstract: There are many forging processes and high costs for the 42CrMo oversized bearing ring blank. This article introduces process flow various parameters of …
1. IntroductionLubrication plays an important role in the performance and lifespan of rolling bearings, but its importance is often underestimated. The most task …
PrefaceThe lubrication system of the vertical grinding roller is also crucial for operation mill. It can continuously cool and lubricate bearings, thereby ensuring service …
Abstract: The structure and performance characteristics of 473QB for automotive engine crankshaft main bearing caps were analyzed, powder metallurgy materials used …
Abstract: Aiming at the problems in measurement of friction torque needle roller bearings，the measuring instrument is developed for bearings． The able to apply radial …
Abstract: The cause and harmfulness of the shaftcurrent frequency-control motors are described，the maximum value shaft-current is introduced in practice predicated …
Abstract: This article introduces the basic structure and working conditions of most widely used centrifugal pump, with a focus on functions bearings in pumps …
Abstract: The calculation method is introduced for clearance of four point contact ball bearing under negative clearance． Taking the thin － walled QJ1830 no load as an …
Abstract: In view of the structure and characteristics double row angular contact ball bearing, taking inner ring separation type bearing as an example, measuring group …
Abstract: The dynamics models for rolling bearings is reviewed, and the bearing － rotor system its application are discussed. The analysis software introduced. …