symmetrical spherical roller bearing的用法和樣例：
例句
- Thrust self aligning roller bearing is one type of thrust bearing with tambour roller aslant ranged.
推力調心滾子軸承，是鼓形滾子傾斜排列著(zhù)的推力軸承。 - The rollers of these bearings are of spherical shape, and the spherical raceway surface of the housing washer is selfaligned.
推力調心滾子軸承滾子為球面型，由于座圈滾道面呈球面，具有調心性能。
