NTN Bearing 2E-CROU-4501LLA1X Miniature Sealed Deep Groove Ball Bearing

NTN Bearing 2E - CROU - 4501LLA1X Miniature Sealed Deep Groove Ball Bearing: A Precision Engineering Marvel

1. Brand and Reputation

NTN is a globally recognized and highly respected brand in the bearing industry. With a long - standing history of innovation and quality manufacturing, NTN has set the standard for precision bearings. The NTN Bearing 2E - CROU - 4501LLA1X is a testament to the brand's commitment to excellence. This bearing is crafted with the highest level of precision, ensuring reliable performance in a wide range of applications.

2. Design and Structure

• Miniature Size: As a miniature bearing, the 2E - CROU - 4501LLA1X is designed to fit into tight spaces where larger bearings cannot be accommodated. Its compact size makes it ideal for use in small machinery, precision instruments, and other applications with limited space.
• Sealed Design: The bearing features a sealed design, which provides several advantages. The seals prevent contaminants such as dust, dirt, and moisture from entering the bearing, thereby extending its service life. This also reduces the need for frequent maintenance and lubrication, saving both time and cost.
• Deep Groove Ball Design: The deep groove ball design allows for high - speed operation and can support both radial and axial loads. The smooth inner and outer raceways of the bearing ensure low - friction rotation, which is essential for efficient power transmission and reduced energy consumption.

3. Technical Specifications

• Bore Size: The bore size of the NTN Bearing 2E - CROU - 4501LLA1X is precisely engineered to provide a perfect fit with the shaft. This ensures proper alignment and reduces the risk of vibration and premature wear.
• Outer Diameter: The outer diameter is carefully calibrated to fit into the housing of the application. The precise dimensions guarantee a secure and stable installation, which is crucial for the overall performance of the bearing.
• Width: The width of the bearing is optimized to balance the load - carrying capacity and the space requirements. It is designed to provide sufficient support for the applied loads while still maintaining its compact form.
• Load Capacity: This bearing has a specific load - carrying capacity, which is determined by its design and materials. It can handle both static and dynamic loads effectively, making it suitable for a variety of operating conditions. The load - capacity data is provided by NTN to ensure that users can select the appropriate bearing for their specific application.
• Speed Rating: With a high - speed rating, the 2E - CROU - 4501LLA1X can operate at elevated speeds without compromising its performance. This makes it suitable for applications such as high - speed motors, fans, and other rotating equipment.

4. Material and Manufacturing Process

• High - Quality Materials: NTN uses high - grade steel in the manufacturing of the 2E - CROU - 4501LLA1X bearing. The steel is heat - treated to enhance its hardness, strength, and wear resistance. This ensures that the bearing can withstand the rigors of continuous operation and harsh environments.
• Precision Manufacturing: The manufacturing process of NTN bearings is highly precise and controlled. Advanced machining techniques are used to ensure the accuracy of the bearing's dimensions and surface finish. The balls are also carefully selected and polished to ensure smooth rotation and optimal performance.

5. Applications

• Electronics: In the electronics industry, the miniature size and high - speed capabilities of the NTN Bearing 2E - CROU - 4501LLA1X make it suitable for use in devices such as hard disk drives, printers, and scanners. It helps to ensure the smooth operation of moving parts and reduces noise and vibration.
• Medical Equipment: Medical devices require high - precision and reliable components. This bearing can be used in medical equipment such as surgical tools, diagnostic machines, and dental equipment. Its sealed design and low - friction operation make it ideal for applications where cleanliness and precision are critical.
• Automotive: In the automotive industry, the bearing can be used in various small - scale components such as electric power steering systems, windshield wipers, and cooling fans. Its ability to handle both radial and axial loads makes it a versatile choice for automotive applications.
• Aerospace: The aerospace industry demands components that can perform under extreme conditions. The NTN Bearing 2E - CROU - 4501LLA1X can be used in aerospace applications such as avionics systems and small - scale actuators. Its high - quality materials and precision manufacturing ensure reliable performance in the demanding aerospace environment.

The NTN Bearing 2E - CROU - 4501LLA1X Miniature Sealed Deep Groove Ball Bearing is a high - quality, precision - engineered product that offers reliable performance in a wide range of applications. Its combination of advanced design, technical specifications, and high - quality materials makes it a top choice for international buyers looking for a miniature bearing that can meet their specific needs.