【摘要】 通过对混合陶瓷轴承的温升和振动进行测试，说明混合陶瓷球轴承的温升比钢球轴承低，振动和钢球轴承相当，这表明混合陶瓷球轴承是一种高速轴承．更多还原

【Abstract】 The test results indicate that a temperature rise of hybrid ceramic ball bearings is less than that of steel ball bearings and the performance of vibration of its is the same as that of steel ball bearings.so,hybrid ceramic ball bearing is a kind of high speed bearing.更多还原