Deep groove ball bearing SKF 6205 ETN9/C4, Outer diameter: 52 mm | Width: 15 mm | Inner diameter: 25 mm

Ball bearings are essential mechanical components that reduce friction and support various loads in a wide range of industrial applications. Among them, deep groove ball bearings stand out for their versatility, ability to operate at high speeds, and low maintenance requirements.

This deep groove ball bearing is specially designed for applications requiring very high rotational speeds and optimal heat dissipation. Its design with increased internal radial clearance (C4) enables very smooth rotation thanks to effective friction reduction, even at extreme speeds.

Features:
This deep-groove ball bearing is equipped with a glass-fiber-reinforced polyamide cage, which is stronger, lighter, and offers reduced friction for better performance at high speeds. Its design with very high radial clearance (C4) promotes greater friction reduction, even at very high speeds, which helps reduce the heat generated during operation. Note that this bearing has moderate radial load capacity, but its axial load capacity remains limited, making it less suitable for very high peak loads.

Maintenance:
The absence of seals means this bearing requires more frequent maintenance, particularly in environments exposed to dust or other contaminants. Its open design allows for easy access during maintenance operations. Periodic relubrication is necessary to maintain optimal performance and prevent premature wear. The polyamide cage is corrosion-resistant and ensures smooth operation, even with low lubricant levels.

Sealing:
This SKF bearing is unsealed, making it more vulnerable to contaminants such as solid particles, liquids, or dust. For this reason, it is ideally suited for use in controlled, clean environments where the risk of contamination is limited.

Brand Information:
SKF has been a global leader in the design and manufacture of bearings for over a century. Recognized for its technical expertise, continuous innovation, and commitment to quality, SKF offers a comprehensive range of solutions, from bearings to lubrication systems and related services. With its reliable and high-performance products, SKF supports various industrial sectors, such as the automotive, aerospace, energy, and manufacturing industries, among many others.

Key Features:
- Optimal reduction of internal friction thanks to very high radial clearance (C4) and the absence of seals;
- Suitable for very high speeds with good heat dissipation;
- Reinforced polyamide cage, offering light weight and wear resistance, even at high speeds;
- Open design allowing easy access for maintenance and efficient heat dissipation.

Main Applications:
This bearing is used in various fields where high rotational speeds and efficient heat dissipation are required:
- Automotive sector: transmissions, clutch systems, and hubs, where high-speed operation is essential;
- Industrial machinery: conveyors, compressors, and industrial pumps, ensuring continuous, high-performance operation;
- Electric motors and ventilation systems: industrial fans and train traction motors, offering high reliability;
- Textile and printing: weaving machines and printing presses, providing durability and precision in intensive production cycles;
- Material handling systems: conveyor belts, conveyor belts, and drive rollers, for optimal stability;
- Robotics and automation: robotic arms, manipulators, and gearboxes, requiring precision and speed;
- Agricultural machinery: gearboxes, hydraulic couplings, and turbine pumps, where durability and high-speed performance are essential.
This bearing is also used in the bicycle industry, household appliances, and small motors and generators, combining high-speed performance, durability, and minimal maintenance.