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Bearing NU 311 DKF – High-Performance Cylindrical Roller Bearing
The Bearing NU 311 DKF is a precision-engineered cylindrical roller bearing designed to meet the demanding requirements of industrial machinery and heavy-duty applications. Known for its robust construction and reliable performance, this bearing offers excellent radial load capacity and durability, making it an ideal choice for various mechanical systems.
Manufactured in accordance with international standards, the NU 311 DKF features an optimized roller and cage design to minimize friction and wear, ensuring long service life and smooth operation. Its design allows for axial displacement in both directions, which helps accommodate shaft expansion and contraction during operation.
Key Features of NU 311 DKF
- Type: Cylindrical roller bearing
- Designation: NU 311 DKF
- High radial load capacity
- Optimized cage design for reduced friction and enhanced durability
- Allows axial displacement to compensate for thermal expansion
- Suitable for heavy-duty and high-speed applications
Technical Specifications
According to standard manufacturer catalogs, the dimensions for the NU 311 bearing series are as follows:
- Inner Diameter (d): 55 mm
- Outer Diameter (D): 100 mm
- Width (B): 25 mm
The suffix "DKF" typically indicates a specific cage design or material, often referring to a reinforced or machined brass cage, which enhances the bearing’s performance under high loads and speeds.
Applications
The NU 311 DKF is widely used in industries such as:
- Electric motors and generators
- Gearboxes and transmissions
- Machine tools and industrial machinery
- Pumps and compressors
- Automotive and heavy equipment
Its ability to handle substantial radial loads while allowing axial movement makes it especially valuable in applications where shaft misalignment or thermal expansion can occur.
Choose the Bearing NU 311 DKF for reliable, long-lasting performance in your mechanical systems, ensuring smooth operation and reduced maintenance costs.
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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.