radial spherical roller bearing

例句：

1. 1.The new machine has a radial spherical roller bearing, which greatly improves its performance.
   这台新机器有一个径向球面滚子轴承，这大大提高了它的性能。
2. 2.The engineer replaced the old bearing with a radial spherical roller bearing to increase efficiency.
   工程师用一个径向球面滚子轴承替换了旧的轴承，以提高效率。
3. 3. The radial spherical roller bearing is an important component of the transmission system.
   径向球面滚子轴承是传动系统的一个重要组成部分。