Bearing 7303 B DKF



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Product detailed description
Bearing 7303 B DKF – High-Quality Angular Contact Ball Bearing
The 7303 B DKF is a precision angular contact ball bearing designed to support combined radial and axial loads, making it ideal for a wide range of industrial applications. Known for its durability and smooth operation, this bearing ensures optimal performance in machinery where reliability and accuracy are paramount.
Manufactured with high-grade materials and featuring advanced design characteristics, the 7303 B DKF is engineered to deliver consistent rotational speed, minimal friction, and extended service life. It is commonly used in electric motors, gearboxes, pumps, and other mechanical systems requiring stable operation under varying load conditions.
Key Features and Benefits
- Design: Angular contact ball bearing with a single row and a 40° contact angle, allowing it to handle significant axial loads in one direction along with radial loads.
- Precision: Manufactured to meet international quality standards, ensuring tight tolerances for smooth rotation and minimal vibration.
- Durability: Robust construction with high-quality steel and optimized heat treatment processes for enhanced wear resistance.
- Sealing: The “DKF” suffix indicates the presence of rubber seals on both sides, providing excellent protection against contaminants and retaining lubrication for maintenance-free operation.
Typical Applications
The 7303 B DKF is widely used in various sectors including:
- Electric motors and generators
- Machine tool spindles
- Pumps and compressors
- Automotive components
- Industrial gearboxes
Its versatility and reliability make it a preferred choice where high-speed operation and combined load handling are required.

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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.