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陶瓷轴承有许多普通轴承所不具备的特性 ,因而相应地有各种不同的用途。由于其具有高速低温升特性、耐烧损性以及高的刚性 ,因而有益于各类机械的主轴的高速化或各类电机的高速化 ;由于其具有耐热和耐腐蚀性 ,因而在铁钢、化工和纤维制造业中 ,在高温或酸、碱中使用的特殊环境用轴承中占据一定地位。近年来 ,铁道机车车辆领域对免维修化要求愈来愈高 ,故对陶瓷轴承寄予很大期望 ,相信陶瓷轴承会发挥其在性能 价格比方面的优势。本文还对机车车辆牵引电动机用绝缘轴承作了重点介绍。
There are many ceramic bearings do not have the characteristics of ordinary bearings, which accordingly have a variety of different uses. Because of its high-speed low temperature rise properties, resistance to fire and high rigidity, which is conducive to all types of machinery of the spindle speed or various types of motor speed; due to its heat and corrosion resistance, and therefore in the iron and steel , Chemical and fiber manufacturing, in high temperature or acid, alkali used in special environment bearings occupy a certain position. In recent years, the field of railway rolling stock maintenance-free higher and higher requirements, so placed great expectations of ceramic bearings, ceramic bearings believe it will play its advantages in cost performance. This article also introduces the insulating bearings used in locomotive and traction motor.