double tapered roller

基本解釋

Double row tapered roller bearings can accommodate simultaneously radial load and also axial load in double directions.
雙列圓錐滾子軸承在承受徑向負荷的同時也可承受雙向軸向負荷。
Tapered roller bearings for machine tools can be both radial and axial loads, double row tapered roller bearings can withstand two-way axial load.
機床用圓錐滾子軸承可同時承受徑向和軸向載荷，雙列圓錐滾子軸承可承受雙向軸向載荷。
Particulary, the double-row parallel roller bearing is superior to the tapered roller bearing in the first mode of vibration, but inferior to the latter in the second and third modes.
尤其在一階振型時雙列圓柱滾子軸承的結(jié)構(gòu)型式優(yōu)于圓錐滾子軸承，但是在二、三階振型時則劣于后者。