Power Drive NU221 Cylindrical Roller Bearing (pack of 1)

Power Drive NU221 Cylindrical Roller Bearing: Overview

The Power Drive NU221 cylindrical roller bearing is engineered for high-performance applications, offering robust support for substantial radial loads while allowing for axial displacement. This bearing is particularly suitable for various industrial machinery, ensuring reliability and efficiency.

Design and Structure

The NU221 bearing features a flangeless inner ring and an outer ring with two integral flanges. This configuration allows it to effectively manage radial loads while accommodating moderate axial loads in both directions. The arrangement of cylindrical rollers optimizes load distribution, reducing friction and enhancing overall performance.

Key Features

• High Load Capacity: Designed to support significant radial loads, making it ideal for heavy-duty applications.
• Low Friction: The cylindrical roller design minimizes friction between rolling elements, improving efficiency and lowering heat generation.
• Versatile Applications: Suitable for electric motors, gearboxes, pumps, and a wide range of industrial machinery.
• Durable Construction: Made from high-quality steel, ensuring excellent wear resistance and reliability in demanding environments.

Specifications

• Inner Diameter (ID): 105 mm
• Outer Diameter (OD): 190 mm
• Width (B): 36 mm
• Dynamic Load Rating (C): High, suitable for dynamic loading conditions.
• Static Load Rating (C0): Designed to withstand substantial static loads without deformation.

Applications

The NU221 cylindrical roller bearing is particularly effective in:

• Electric Motors: Provides dependable support for high-speed operations and heavy loads.
• Gearboxes: Essential for power transmission systems requiring high load capacity.
• Pumps: Ideal for various pumping applications, ensuring durability and long service life.
• Industrial Machinery: Commonly used in equipment that demands robust support and reliability.

Maintenance and Care

To ensure optimal performance and longevity of the NU221 bearing, consider the following maintenance practices:

• Lubrication: Proper lubrication with grease or oil is crucial to minimize friction and wear.
• Regular Inspections: Monitor for signs of wear, damage, or contamination to prevent unexpected failures.
• Proper Alignment: Ensure accurate installation and alignment to avoid uneven wear and operational issues.

Conclusion

The Power Drive NU221 cylindrical roller bearing is an excellent choice for various industrial applications, combining strength, efficiency, and durability. Its design effectively manages radial loads while accommodating axial displacement, ensuring reliable performance in diverse environments. With proper maintenance, the NU221 can provide long-lasting service, significantly enhancing the efficiency of the machinery it supports.

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