BS EN 4854-2:2019 Aerospace Series Bearing

Introducing the BS EN 4854-2:2019, a cutting-edge standard in the aerospace industry, designed to meet the rigorous demands of modern aviation technology. This standard focuses on spherical plain bearings made from corrosion-resistant steel, featuring a self-lubricating liner. These bearings are engineered to deliver exceptional performance with low starting torque and a low friction coefficient, making them ideal for applications requiring elevated duty cycles under low oscillations across various operating conditions.

Key Features

• Corrosion-Resistant Steel: The bearings are constructed from high-quality corrosion-resistant steel, ensuring durability and longevity even in the harshest environments.
• Self-Lubricating Liner: The self-lubricating liner reduces maintenance needs and enhances the bearing's lifespan by minimizing wear and tear.
• Low Starting Torque: Designed to operate with minimal initial resistance, these bearings ensure smooth and efficient motion from the start.
• Low Friction Coefficient: The low friction coefficient reduces energy consumption and enhances the overall efficiency of the system.
• Elevated Duty Cycles: Capable of handling high-frequency operations, these bearings are perfect for applications with demanding duty cycles.
• Wide Series Dimensions and Loads: The standard covers a wide range of dimensions and load capacities, providing flexibility for various aerospace applications.

Technical Specifications

Standard Number	BS EN 4854-2:2019
Pages	18
Released	2019-10-31
ISBN	978 0 539 01697 0
Status	Standard

Applications

The BS EN 4854-2:2019 standard is specifically tailored for the aerospace industry, where reliability and performance are paramount. These bearings are suitable for a variety of applications, including:

• Aerospace Components: Ideal for use in aircraft control systems, landing gear, and other critical components where precision and reliability are essential.
• Defense Systems: Perfect for military applications that require robust and durable components capable of withstanding extreme conditions.
• Industrial Machinery: Suitable for high-performance industrial machinery that demands low friction and high durability.

Why Choose BS EN 4854-2:2019?

Choosing the BS EN 4854-2:2019 standard means investing in a product that meets the highest industry standards for quality and performance. Here are some reasons why this standard is the preferred choice for aerospace applications:

• Proven Reliability: Developed by experts in the field, this standard ensures that the bearings meet stringent quality and performance criteria.
• Enhanced Efficiency: The low friction coefficient and self-lubricating properties contribute to improved energy efficiency and reduced operational costs.
• Versatility: With a wide range of dimensions and load capacities, these bearings can be adapted to various applications, providing flexibility and convenience.
• Long Service Life: The use of corrosion-resistant materials and self-lubricating liners extends the lifespan of the bearings, reducing the need for frequent replacements.

Conclusion

The BS EN 4854-2:2019 Aerospace Series Bearing is a testament to innovation and excellence in the aerospace industry. With its advanced features and robust construction, it is the ideal choice for applications that demand high performance and reliability. Whether you are involved in aerospace, defense, or industrial machinery, this standard provides the assurance of quality and efficiency that you need.

BS EN 4854-2:2019

This standard BS EN 4854-2:2019 Aerospace series. Bearing, spherical plain, in corrosion resisting steel with self-lubricating liner, low starting torque and low friction coefficient, elevated duty cycles under low oscillations at different operating conditions, wide series is classified in these ICS categories:

• 49.035 Components for aerospace construction

This European Standard specifies the characteristics of spherical plain bearings in corrosion resisting steel with self-lubricating liner, low starting torque and low friction coefficient, elevated duty cycles under low oscillations at different operating conditions, wide series for aerospace applications.

These self-lubricating spherical plain bearings are intended for use in fixed or moving parts of the aircraft structure especially for control mechanism and operating systems. The bearings are designed to be subjected under low dynamic radial loads and slow rotations in the temperature range of −55°C to 120 °C (−67 °F to 248 °F).