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Bearing NU 4920 DKF
The NU 4920 DKF is a high-quality cylindrical roller bearing designed to provide excellent performance in a variety of industrial applications. Known for its durability and reliability, this bearing is engineered to handle heavy radial loads while ensuring smooth rotational movement.
This bearing features a double steel cage (DKF) which enhances the stability of the rollers, reduces friction, and improves the overall lifespan of the bearing. The NU design indicates that the bearing has two integral flanges on the outer ring and no flanges on the inner ring, allowing for axial displacement of the shaft relative to the housing in one direction. This makes it suitable for use in applications where thermal expansion or shaft misalignment occurs.
The NU 4920 DKF is widely used in machinery such as electric motors, gearboxes, conveyor systems, and heavy-duty industrial equipment. Its robust construction ensures reliable operation even under demanding conditions.
Key Features and Benefits
- High radial load capacity for heavy-duty applications
- Double steel cage (DKF) for improved roller guidance and reduced friction
- NU type design allows axial displacement, accommodating shaft expansion and misalignment
- Durable steel construction for extended service life
- Suitable for a broad range of industrial machinery
Investing in the NU 4920 DKF bearing means choosing a reliable component that enhances machine efficiency and minimizes downtime. Proper installation and maintenance will ensure optimal performance and longevity.
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DKF: Leading Manufacturer of Bearings and Transmission Technology
DKF is a renowned manufacturer specializing in high-quality bearings and advanced transmission technology. With a strong commitment to innovation and precision engineering, DKF has established itself as a trusted partner in various industrial sectors, delivering reliable components that enhance machinery efficiency and durability.
Company History
Founded several decades ago, DKF has grown from a modest enterprise into a significant player in the bearings and mechanical transmission industry. Throughout its history, the company has continuously adapted to technological advancements and expanded its product portfolio to meet the evolving demands of its global clientele.
Product Range
DKF offers an extensive range of products designed to meet diverse mechanical and industrial needs, including:
- Ball Bearings: Precision-engineered for smooth rotation and minimal friction.
- Roller Bearings: Optimized for heavy load applications ensuring long service life.
- Needle Bearings: Compact solutions for limited space installations.
- Transmission Components: Includes gears, shafts, and coupling elements tailored for high-performance machinery.
- Custom Bearing Solutions: Tailored to specific industry requirements and special applications.
Main Focus and Technology
DKF places a strong emphasis on quality control, innovative design, and the integration of advanced materials in its products. The company leverages cutting-edge manufacturing technologies such as CNC machining and precision grinding to ensure tight tolerances and superior performance. Their products are engineered to withstand harsh operating conditions, reducing downtime and maintenance costs for end-users.
Application Areas
DKF bearings and transmission technology are widely used in numerous industries, including:
- Automotive Industry: Enhancing engine components, transmissions, and chassis systems.
- Industrial Machinery: Supporting heavy-duty machines in manufacturing plants.
- Aerospace: Delivering lightweight and high-strength components for aircraft systems.
- Renewable Energy: Bearings tailored for wind turbines and solar tracking systems.
- Robotics and Automation: Precision parts critical for smooth robotic movement.
Company Headquarters
DKF is headquartered in Germany, a country known for its engineering excellence and industrial innovation. This strategic location allows the company to serve European and international markets effectively, ensuring competitive lead times and customer support.