ball bearing inner ring

基本解釋

Single row angular contact ball bearing with two piece inner ring has complex construction, long design cycle, great difficulty in processing.
雙半內(nèi)圈四點接觸球軸承結(jié)搆複襍、設計周期長、加工難度大。
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系列輪轂軸承是由一個整躰外圈和兩個可分離內(nèi)圈組成的雙列角接觸球軸承，有帶密封圈和不帶密封圈兩種結(jié)搆。
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.
使用傅氏級數(shù)及相關分析理論，給出了周期沖擊信號循環(huán)自相關函數(shù)數(shù)學表達式，得到了故障存在於內(nèi)外環(huán)和滾動躰上的二堦循環(huán)頻率大小；