Product Overview: The NU 208 Cylindrical Roller Bearing
The NU 208 bearing is a high-performance component within our extensive range of Cylindrical Roller Bearings, specifically part of the NU 200 Series and broader NU Series. This robust bearing is precisely engineered with a bore diameter of 40mm, an outer diameter of 80mm, and a thickness of 18mm. Its design, featuring two integral flanges on the outer ring and no flanges on the inner ring, allows for axial displacement of the shaft relative to the housing. This makes the NU 208 bearing particularly suited for applications where thermal expansion or slight axial shifts are expected.
As a leading supplier of industrial bearings and mechanical parts, we ensure that our NU 208 bearings are manufactured to rigorous industry standards, providing exceptional reliability and long service life even under demanding operational conditions. These bearings excel in applications requiring high radial load capacity and high-speed capabilities, making them an indispensable component in various heavy-duty industrial machinery. Explore our full selection of cylindrical roller bearings to find the optimal solution for your industrial needs.
Key Features of the NU 208 Bearing
- High Radial Load Capacity: Designed to withstand significant radial forces, ensuring stable performance in heavy-duty applications.
- Accommodates Axial Displacement: The NU configuration allows for the shaft to move axially relative to the housing, preventing undue stress from thermal expansion.
- High-Speed Capability: Precision manufacturing and roller design enable efficient operation at high rotational speeds.
- Separable Components: The inner and outer rings can be mounted separately, simplifying installation and maintenance procedures.
- Low Friction Operation: Optimized internal geometry minimizes friction, leading to reduced heat generation and improved energy efficiency.
- Durable Construction: Made from high-quality bearing steel, providing excellent wear resistance and long-term reliability.
- Precision Ground Rollers: Cylindrical rollers offer a large contact area with raceways, ensuring even load distribution and smooth operation.
Common Applications of NU 208 Bearings
- Gearboxes and Transmissions: Ideal for applications where high radial loads and precise shaft guidance are crucial.
- Electric Motors: Supports high rotational speeds and continuous operation in various motor designs.
- Pumps and Compressors: Provides reliable support for rotating components, ensuring smooth and efficient fluid handling.
- Industrial Fans and Blowers: Suitable for machinery that requires robust bearings capable of handling dynamic loads.
- Material Handling Equipment: Used in conveyors, hoists, and cranes where heavy loads are moved.
- Steel Mills: Withstands the harsh conditions and heavy loads typical in metal processing machinery.
- Paper Making Machinery: Supports rollers and other critical components, contributing to continuous production processes.
- Railway Axle Boxes: Capable of managing the significant loads and operational conditions in railway applications.
Benefits of Using the NU 208 Bearing
- Enhanced Machine Reliability: Its robust design and ability to handle axial displacement contribute to fewer operational interruptions.
- Extended Service Life: Designed for durability and high performance, minimizing wear and prolonging the bearing's operational life.
- Reduced Maintenance: The separable design simplifies installation and replacement, leading to quicker maintenance cycles and less downtime.
- Improved Operational Efficiency: Low friction characteristics contribute to energy savings and smoother mechanical performance.
- Versatile Application: Suitable for a broad range of industrial environments requiring high load and speed capabilities.
- Cost-Effectiveness: Long service life and reduced maintenance contribute to a lower total cost of ownership over time.
- Optimal Performance in Challenging Environments: Continues to perform effectively even under heavy radial loads and varying temperatures.
