• Post time: Aug-23-2022

    During precision grinding of bearings, due to the high requirements for roughness, the grinding marks on the working surface can often be observed with the naked eye. The surface grinding marks mainly include the following: The cross helix trace appears on the bearing surface. The reason for this...Read more »

  • Post time: Apr-07-2022

    The quality of antirust materials directly affects the quality of product processing. Therefore, when selecting antirust materials, the physical and chemical properties shall be tested according to the quality requirements first, and then the pilot test shall be carried out after being qualified....Read more »

  • Post time: Mar-31-2022

    This report on the global plain bearings market details the market size, market growth rate and global forecast for the next five years, ie 2026.The report is a complete analysis evaluating pricing trends, market consumption and sales forecasts.This study covers the competitive landscape by analy...Read more »

  • Post time: Mar-22-2022

    The so-called bearing clearance refers to the movement of the bearing when one side of its inner ring or outer ring is fixed when it is not installed in the shaft or bearing housing, and then the unfixed side moves radially or axially. According to the moving direction, it can be divided into rad...Read more »

  • Post time: Jan-20-2022

    Cylindrical roller bearings mounted on a continuous caster were only last for 1-2 months before a major European steel mill failed.To remedy the situation, the plant invited NSK’s team of experts to review application and operating conditions, a process that culminated in the adoption of NS...Read more »

  • Post time: Dec-29-2021

    Precision cold rolling technology is a kind of cold forming method, which is used to extrude the ring-shaped rotary parts to obtain the finished products at normal temperature. The precision cold rolling can make the size and shape of the workpiece approach to the theoretical value of the finishe...Read more »

  • Post time: Dec-14-2021

    1. Radial spherical plain bearing (1) GE… e single outer ring, no lubricating oil groove. It can bear radial load and axial load in Ninichi Direction. (2) GE… ES type single seam outer ring with lubricating oil groove. Variable speed bearings are designed to withstand radial loads and...Read more »

  • Post time: Nov-24-2021

    At present, the most widely used high-speed spindle bearings or hybrid ceramic ball bearings, that is, the use of hot-pressed or hot isostatic pressing Si3N4 ceramic ball, bearing rings are still steel. The bearing has the advantages of high standardization, low price, small change to machine too...Read more »

  • Post time: Oct-15-2021

    1. Process of cylindrical roller bearing blank forming → deburring or ring → soft grinding raceway surface → soft grinding double end face → thermal solution → pre rough grinding rolling surface → rough grinding double end face → post rough grinding rolling surface → final grinding double end fac...Read more »

  • Post time: Sep-27-2021

    At present, the most widely used high-speed spindle bearing is hybrid ceramic ball bearing, that is, the rolling element uses hot pressing or hot isostatic pressing Si3N4 ceramic ball, and the bearing ring is still steel ring. The bearing has high standardization, low price, small changes to the ...Read more »

  • Post time: Aug-27-2021

    Many technicians have different opinions about the vibration of bearings. Therefore, it is difficult to say that there is a comparison of the correct statement, today we will share with you about the cause of bearing vibration. Individually, the rolling bearing in the bearing itself does not prod...Read more »

  • Post time: Aug-09-2021

    During the Superfinishing of bearings, only a few bearing rings break, but many bearing rings crack, and more bearing rings crack in succession during placement. What’s going on? Based on the understanding of bearing ring processing knowledge, Xiaobian will share the analysis and cause intr...Read more »

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