Bearing 7311 B DKF



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Product detailed description
Bearing 7311 B DKF – High Performance and Reliability
The Bearing 7311 B DKF is a robust and precision-engineered component designed for demanding industrial applications. Known for its durability and smooth operation, this bearing type is widely used in mechanical systems requiring high radial and axial load capacity.
This particular model, 7311 B DKF, features an open design with a single shield on one side (denoted by "B") and a dust protection seal on the other side (denoted by "DKF"), ensuring optimal protection against contaminants while maintaining low friction levels for efficient rotation.
Key Features and Benefits
- High Load Capacity: Suitable for heavy radial and axial loads, making it ideal for industrial machinery.
- Precision Engineering: Manufactured to strict international standards to guarantee consistent performance.
- Durability: Constructed with high-quality steel and designed for long service life even in harsh environments.
- Versatile Application: Commonly used in electric motors, gearboxes, pumps, and other rotating equipment.
- Protection Features: The DKF sealing configuration helps prevent dust and moisture ingress, enhancing bearing reliability.
Technical Specifications
The 7311 B DKF is a single-row angular contact ball bearing. According to the standard dimensions for the 7311 series, its dimensions are:
- Inner Diameter (d): 55 mm
- Outer Diameter (D): 120 mm
- Width (B): 29 mm
These dimensions make the 7311 B DKF suitable for applications where a robust bearing with a moderate size is required.
Why Choose Bearing 7311 B DKF?
If you are seeking a reliable bearing that combines durability with excellent load handling capabilities, the 7311 B DKF is an excellent choice. Its design ensures minimal maintenance and optimal performance in a variety of mechanical assemblies. Whether you are repairing machinery or building new equipment, this bearing model offers the precision and endurance you need.

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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.