Лагери 7311 BX DKF



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Подробно описание на продукта
Bearing 7311 BX DKF: High-Performance Angular Contact Bearing
The 7311 BX DKF is a precision-engineered angular contact ball bearing designed to deliver exceptional performance in demanding industrial applications. Known for its durability and reliability, this bearing type is widely used in machinery that requires high-speed operation combined with the ability to withstand both radial and axial loads.
This bearing features a robust construction with a single row of balls and an angular contact design, which allows it to support axial loads in one direction in addition to radial loads. The "BX" designation indicates a specific internal design that optimizes load distribution and enhances bearing life. The "DKF" suffix specifies that the bearing includes a rubber seal on one side and a metal shield on the other, providing excellent protection against contamination while maintaining low friction and heat generation.
Key Features of 7311 BX DKF
- Angular Contact Design: Supports combined radial and axial loads, ideal for high-speed and precision applications.
- Sealing Arrangement: Rubber seal on one side for effective contamination protection and metal shield on the other side for reduced friction.
- Optimized Internal Geometry: "BX" internal design enhances load capacity and bearing life.
- Material Quality: Manufactured with high-grade steel to ensure durability and resistance to wear.
- Versatility: Suitable for use in electric motors, gearboxes, pumps, and other rotating machinery.
Technical Specifications
The 7311 BX DKF corresponds to the standard dimensions of a 7311 bearing, which are widely recognized in the bearing industry:
- Inner Diameter (d): 55 mm
- Outer Diameter (D): 100 mm
- Width (B): 25 mm
These dimensions make the 7311 BX DKF suitable for medium to heavy-duty applications where both load capacity and precision are critical.
Applications
The 7311 BX DKF is perfectly suited for a wide range of industrial uses, including:
- Machine tool spindles
- Automotive components
- Industrial gearboxes
- Electric motors and generators
- Robotics and automation equipment
Its reliable sealing and optimized internal construction ensure long service life and reduced maintenance requirements, making it a cost-effective choice for professionals and manufacturers alike.
Choose the 7311 BX DKF bearing for your next project to benefit from high precision, durability, and efficient performance under challenging operating conditions.

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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.