ball bearing inner ring

基本解释

Single row angular contact ball bearing with two piece inner ring has complex construction, long design cycle, great difficulty in processing.
双半内圈四点接触球轴承结构复杂、设计周期长、加工难度大。
DAC series wheel bearing is a double row angular contact ball bearing incorporating an integral outer ring and two separable inner rings which is available with seals or without seals.
DAC系列轮毂轴承是由一个整体外圈和两个可分离内圈组成的双列角接触球轴承，有带密封圈和不带密封圈两种结构。
uhcbearing.com
FT and correlation theory are applied to acquire cyclic correlation algorithm of period impact signals and second-order cyclic frequency of bearing faults including the inner ring, out ring and ball.
使用傅氏级数及相关分析理论，给出了周期冲击信号循环自相关函数数学表达式，得到了故障存在于内外环和滚动体上的二阶循环频率大小；