プラスチック転がり軸受に関する研究 : プラスチック玉軸受の摩擦係数

概要

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The precision of products in plastic rolling bearings has been significantly improved by advances in molding technology and assembly technology. However, the idea that these bearings are still used only as miscellaneous mechanical parts is one of the problems that has not yet been wiped away. The reason why reliability has not yet been recognized is the lack of detailed reports about the characteristics of these bearings capable of supporting designs as data. Therefore, in order to define the operating characteristics of the latest plastic rolling bearings, the coefficient of friction of plastic ball bearings has been clarified in this report. Also using similar experiments carried out on steel ball bearings, the results have been compared and investigations have been carried out regarding practical use of plastic rolling bearings as mechanical parts of copy machine and so on.
1997-07-25