three point contact ball bearing

例句：

1. 1.This three-point contact ball bearing is very efficient in reducing friction.
   这种三点接触球轴承在减少摩擦方面非常有效。
2. 2.The design of this three-point contact ball bearing has been optimized for maximum durability.
   这种三点接触球轴承的设计已被优化，以最大化其耐用性。
3. 3. In industrial applications, the three-point contact ball bearing is often used as a crucial component.
   在工业应用中，三点接触球轴承通常作为关键组件使用。