annular ball bearing

简明释义

径向滚珠轴承

英英释义

例句

1.The design of the machine incorporates an annular ball bearing to reduce friction.

该机器的设计采用了环形滚珠轴承以减少摩擦。

2.The annular ball bearing is designed to withstand high loads and speeds.

该环形滚珠轴承设计用于承受高负荷和高速运转。

3.The annular ball bearing plays a crucial role in the smooth operation of electric motors.

在电动机的平稳运行中，环形滚珠轴承发挥着至关重要的作用。

4.In our new model, we have upgraded to a high-performance annular ball bearing for better efficiency.

在我们的新型号中，我们升级为高性能的环形滚珠轴承以提高效率。

5.Regular maintenance of the annular ball bearing can extend the lifespan of the equipment.

定期维护环形滚珠轴承可以延长设备的使用寿命。

作文

In the world of mechanical engineering, precision and efficiency are paramount. One of the key components that contribute to these qualities in machinery is the annular ball bearing. An annular ball bearing is a type of bearing that consists of a ring-shaped outer race and an inner race, with balls positioned between them. This design allows for smooth rotation and minimal friction, making it an essential part of many rotating machines. The importance of annular ball bearings cannot be overstated, as they are used in various applications ranging from automotive engines to industrial machinery.The basic principle behind an annular ball bearing is relatively simple. When a shaft rotates, the balls within the bearing roll along the races, allowing the shaft to turn smoothly. This rolling motion reduces friction compared to sliding contact, which is crucial in maintaining the efficiency of the machine. Furthermore, the design of the annular ball bearing allows it to support both radial and axial loads, making it versatile in its applications.One of the most significant advantages of using an annular ball bearing is its ability to handle high speeds. In many machines, especially in the automotive industry, components must rotate at high velocities without overheating or wearing out. The annular ball bearing is designed to withstand these conditions, providing durability and longevity. Additionally, the materials used in manufacturing these bearings, such as steel or ceramic, contribute to their strength and resistance to wear.Another important aspect of annular ball bearings is their ease of installation and maintenance. Most annular ball bearings come pre-lubricated and sealed, which means they require minimal upkeep once installed. This feature is particularly beneficial in industrial settings where downtime can be costly. Regular checks and occasional lubrication are typically all that is needed to ensure optimal performance.The versatility of annular ball bearings extends to various industries. In automotive applications, they are found in engines, transmissions, and wheel hubs, ensuring smooth operation and safety. In the aerospace sector, annular ball bearings are used in aircraft engines and landing gear systems, where reliability is critical. Even in everyday appliances like washing machines and fans, you will find annular ball bearings playing a vital role in their functionality.As technology advances, the design and materials used for annular ball bearings continue to evolve. Engineers are constantly looking for ways to improve their performance, reduce weight, and increase their lifespan. Innovations such as hybrid bearings, which combine ceramic and steel materials, are becoming more common, offering even greater resistance to wear and heat.In conclusion, the annular ball bearing is a remarkable invention that has transformed the way machines operate. Its ability to reduce friction, support high speeds, and withstand various loads makes it indispensable in numerous applications. As we move towards a more technologically advanced future, the role of annular ball bearings will undoubtedly continue to grow, further enhancing the efficiency and reliability of modern machinery.

在机械工程的世界中，精确和效率至关重要。导致这些品质的关键组件之一是环形滚珠轴承。环形滚珠轴承是一种轴承，由一个环形的外圈和内圈组成，球体被放置在它们之间。这种设计允许平稳旋转和最小摩擦，使其成为许多旋转机器的重要组成部分。环形滚珠轴承的重要性不容小觑，因为它们被广泛应用于从汽车发动机到工业机械的各种应用。环形滚珠轴承的基本原理相对简单。当轴旋转时，轴承内的球体沿着内外圈滚动，从而使轴平稳转动。这种滚动运动减少了与滑动接触相比的摩擦，这对于保持机器的效率至关重要。此外，环形滚珠轴承的设计使其能够支持径向和轴向负载，使其在应用上具有多功能性。使用环形滚珠轴承的最大优势之一是其能够处理高速。在许多机器中，特别是在汽车工业中，部件必须以高速度旋转，而不会过热或磨损。环形滚珠轴承旨在承受这些条件，提供耐用性和长寿命。此外，制造这些轴承所使用的材料，如钢或陶瓷，进一步增强了它们的强度和耐磨性。环形滚珠轴承的另一个重要方面是其安装和维护的便利性。大多数环形滚珠轴承都是预润滑和密封的，这意味着它们在安装后只需很少的维护。这一特点在工业环境中特别有利，因为停机时间可能会造成高昂的成本。定期检查和偶尔润滑通常是确保最佳性能所需的全部。环形滚珠轴承的多功能性扩展到各个行业。在汽车应用中，它们出现在发动机、变速器和车轮轴承中，确保平稳操作和安全。在航空航天领域，环形滚珠轴承用于飞机发动机和起落架系统，在这些系统中，可靠性至关重要。即使在日常家电如洗衣机和风扇中，你也会发现环形滚珠轴承在其功能中发挥着重要作用。随着技术的进步，环形滚珠轴承的设计和材料也在不断演变。工程师们不断寻找改进其性能、减轻重量和延长使用寿命的方法。混合轴承（结合了陶瓷和钢材料）等创新正在变得越来越普遍，提供更大的耐磨性和耐热性。总之，环形滚珠轴承是一项卓越的发明，改变了机器的操作方式。它减少摩擦、支持高速和承受各种负载的能力使其在众多应用中不可或缺。随着我们向更先进的技术未来迈进，环形滚珠轴承的角色无疑将继续增长，进一步增强现代机械的效率和可靠性。