angular contact ball bearing

基本解釋

Double row angular contact ball bearing .
角面接觸雙排滾珠軸承。
Under such conditions the balls contact the inner and outer rings only at one point, as in an axially loaded single-row angular contact ball bearing.
在這種情況下接觸球只在某個時候，內圈和外圈，作為一個受壓單列角接觸球軸承。
blog.sina.com.cn
The axial fixed position preload is applied to middle ring of the shaft, the axial rigidity of the angular contact ball bearing is obtained by the impulse excitation tests.
對轉臺中環(huán)主軸施加軸向定位預緊力，通過脈沖激勵法試驗得到角接觸球軸承的軸向剛度，試驗結果與理論結果吻合較好，為轉臺研制中各軸系預緊量的控制提供了理論和實驗依據。