ball and roller bearing

简明释义

滚珠—滚柱轴承;

英英释义

例句

1.The bicycle's wheels are designed with ball and roller bearing 球轴承和滚子轴承 to enhance performance.

自行车的轮子设计采用球轴承和滚子轴承以提高性能。

2.The automotive industry often utilizes ball and roller bearing 球轴承和滚子轴承 in engines and transmissions.

汽车行业通常在发动机和变速器中使用球轴承和滚子轴承。

3.In our factory, we rely on ball and roller bearing 球轴承和滚子轴承 for the smooth operation of conveyor belts.

在我们的工厂中，我们依靠球轴承和滚子轴承来确保输送带的平稳运行。

4.The engineer explained how the ball and roller bearing 球轴承和滚子轴承 reduces friction in machinery.

工程师解释了如何通过使用球轴承和滚子轴承来减少机械中的摩擦。

5.When selecting components, consider using ball and roller bearing 球轴承和滚子轴承 for their durability.

在选择组件时，考虑使用球轴承和滚子轴承因为它们的耐用性。

作文

In the world of mechanical engineering, the efficiency and reliability of machines are paramount. One of the key components that contribute to this efficiency is the use of ball and roller bearing. These components are essential in reducing friction between moving parts, allowing machines to operate smoothly and efficiently. Understanding the function and importance of ball and roller bearing is crucial for anyone involved in engineering or manufacturing. The primary purpose of ball and roller bearing is to support rotating shafts and reduce the friction that occurs between the moving parts. When a shaft rotates, it generates heat due to friction. By incorporating ball and roller bearing, this friction is minimized, which in turn reduces wear and tear on the components, leading to longer service life and improved performance. There are two main types of ball and roller bearing: ball bearings and roller bearings. Ball bearings consist of spherical balls that allow for smooth rotation, while roller bearings use cylindrical rollers to distribute the load over a larger surface area. Each type has its own advantages and is suited for different applications. For instance, ball bearings are typically used in applications where high speeds are required, such as in electric motors or hard drives. On the other hand, roller bearings are more suitable for heavy loads and slower speeds, making them ideal for industrial machinery and automotive applications. The design and construction of ball and roller bearing are also critical factors that influence their performance. High-quality materials, precise manufacturing processes, and appropriate lubrication are essential to ensure that these bearings function optimally. For example, the use of stainless steel or ceramic materials can enhance the durability and corrosion resistance of ball and roller bearing, making them suitable for harsh environments. Moreover, proper lubrication helps to further reduce friction and heat generation, ensuring that the bearings operate smoothly over time. In addition to their mechanical benefits, ball and roller bearing also contribute to energy efficiency. By reducing friction, they help to lower the energy consumption of machines, which is increasingly important in today's world where sustainability and energy savings are prioritized. This not only benefits manufacturers by reducing operational costs but also supports global efforts to minimize environmental impact. In conclusion, the role of ball and roller bearing in modern machinery cannot be overstated. They are vital components that enhance the efficiency, reliability, and longevity of various mechanical systems. As technology continues to advance, the design and application of ball and roller bearing will undoubtedly evolve, paving the way for even greater innovations in engineering and manufacturing. Understanding how these bearings work and their significance in the industry is essential for anyone looking to excel in the field of mechanical engineering.

在机械工程的世界中，机器的效率和可靠性至关重要。贡献这种效率的关键组件之一是使用球轴承和滚子轴承。这些组件对于减少运动部件之间的摩擦至关重要，使机器能够平稳高效地运行。理解球轴承和滚子轴承的功能和重要性对任何参与工程或制造的人来说都是至关重要的。球轴承和滚子轴承的主要目的是支撑旋转轴并减少运动部件之间发生的摩擦。当轴旋转时，由于摩擦会产生热量。通过结合球轴承和滚子轴承，这种摩擦被最小化，从而减少了部件的磨损，延长了服务寿命并改善了性能。球轴承和滚子轴承主要有两种类型：球轴承和滚子轴承。球轴承由球形球体组成，允许平稳旋转，而滚子轴承则使用圆柱形滚子将载荷分布到更大的表面积上。每种类型都有其自身的优点，适用于不同的应用。例如，球轴承通常用于需要高速的应用，如电动机或硬盘驱动器。另一方面，滚子轴承更适合重载和较低速度，使其理想用于工业机械和汽车应用。球轴承和滚子轴承的设计和构造也是影响其性能的关键因素。高质量的材料、精确的制造工艺和适当的润滑对于确保这些轴承最佳运行至关重要。例如，使用不锈钢或陶瓷材料可以增强球轴承和滚子轴承的耐用性和抗腐蚀性，使其适合恶劣环境。此外，适当的润滑有助于进一步减少摩擦和热量产生，确保轴承在一段时间内平稳运行。除了机械优势外，球轴承和滚子轴承还促进了能源效率。通过减少摩擦，它们有助于降低机器的能耗，这在当今可持续性和节能优先的世界中越来越重要。这不仅使制造商受益于降低运营成本，还支持全球努力最小化环境影响。总之，球轴承和滚子轴承在现代机械中的作用不容小觑。它们是增强各种机械系统效率、可靠性和耐久性的关键组件。随着技术的不断进步，球轴承和滚子轴承的设计和应用无疑会发展，为工程和制造领域的更大创新铺平道路。理解这些轴承的工作原理及其在行业中的重要性，对于希望在机械工程领域取得成功的任何人来说都是必不可少的。