Bearing NU 311 EP6 DKF



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Product detailed description
Bearing NU 311 EP6 DKF – High-Performance Cylindrical Roller Bearing
The Bearing NU 311 EP6 DKF is a precision-engineered cylindrical roller bearing designed to deliver outstanding reliability and efficiency in a wide range of industrial applications. Renowned for its robust construction and superior load handling capabilities, this bearing is an excellent choice for heavy-duty machinery and equipment requiring high radial load capacity and excellent performance under demanding conditions.
This bearing features an open design with two ribs on the outer ring and no ribs on the inner ring, allowing for axial displacement of the shaft relative to the housing. This makes the NU 311 EP6 DKF ideal for applications where thermal expansion or shaft misalignment occurs. It is commonly used in electric motors, gearboxes, pumps, and other rotating machinery.
Key Features and Benefits
- High Load Capacity: The cylindrical roller design enables the bearing to support heavy radial loads efficiently.
- Axial Displacement Accommodation: The NU type design allows for axial movement, reducing stress caused by thermal expansion or shaft misalignment.
- Durable Construction: Made from high-quality steel with advanced heat treatment processes for enhanced wear resistance and longevity.
- Low Friction and Smooth Operation: Precision manufacturing ensures minimal friction, contributing to energy savings and reduced heat generation.
- Reliable Sealing and Lubrication: The EP6 suffix indicates optimized internal design for grease lubrication, ensuring consistent performance and maintenance ease.
- Versatile Applications: Suitable for a broad spectrum of industrial machinery, including conveyors, compressors, and machine tools.
Standard Dimensions
The NU 311 EP6 DKF bearing conforms to international standards with the following dimensions:
- Bore Diameter (d): 55 mm
- Outer Diameter (D): 100 mm
- Width (B): 25 mm
These dimensions ensure compatibility with a wide range of machinery and facilitate easy replacement and integration.
Conclusion
For engineers and maintenance professionals seeking a reliable, high-quality cylindrical roller bearing, the Bearing NU 311 EP6 DKF is a top-tier option. Its robust design, ability to accommodate axial displacement, and excellent load capacity make it indispensable in critical industrial applications. Investing in this bearing promises enhanced equipment performance, reduced downtime, and long service life.

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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.