barrel-type roller bearing

例句：

1. 1. The new design of the barrel-type roller bearing has greatly improved its performance.
   这种桶形滚子轴承的新设计大大提高了其性能。
2. 2. In order to reduce friction, the barrel-type roller bearing is widely used in industrial applications.
   为了减少摩擦，桶形滚子轴承被广泛应用于工业应用中。
3. 3. The barrel-type roller bearing is a crucial component in the machinery system, ensuring smooth operation and long service life.
   桶形滚子轴承是机械系统的关键部件，确保机器平稳运行和长寿命。