Deep groove ball bearing SKF 6208 N/C3, Outer diameter: 80 mm | Width: 18 mm | Inner diameter: 40 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 SKF deep-groove ball bearing with a retaining ring groove is a versatile bearing characterized by low friction and low noise levels, even at high rotational speeds. Its design, which features a groove on the outer ring, also allows it to retain a retaining ring. This bearing is designed for high-speed industrial applications, ensuring high reliability and a long service life.

Features:
This single-row SKF deep groove ball bearing features a groove on the outer ring that allows it to be held axially in the housing by a retaining ring, simplifying and speeding up installation. Thanks to its C3 internal radial clearance, this bearing further minimizes internal friction and delivers optimal performance at high speeds. The C3 clearance allows for the absorption of thermal expansion, making it ideal for high-temperature operating conditions. The sheet steel cage enhances the bearing’s resistance to continuous and moderate radial loads, while ensuring good axial capacity in both directions.

Maintenance:
Since this bearing has no seals to retain lubricant or protect against contaminants, it must be inspected regularly, especially when used in dusty environments. The open design allows for easy access for maintenance, simplifying service procedures. To maintain optimal performance, regular lubrication with a bearing-specific lubricant is recommended, particularly in dusty or high-temperature environments. The C3 radial clearance helps reduce internal stresses, thereby decreasing the frequency of maintenance operations.

Sealing:
This SKF bearing is unsealed, which means it is exposed to external contaminants, such as dust, particles, and moisture, as well as lubricant leakage. As a result, this product is best suited for clean, controlled environments where contamination is limited to extend its service life.

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:
- Low friction and high rotational speed;
- Good heat dissipation, tolerance to thermal expansion;
- Groove for retaining ring;
- Good radial load capacity and moderate axial load capacity;
- Easy access for maintenance, thanks to the absence of seals.

Applications:
This SKF deep groove ball bearing is ideal for industrial applications, such as electric motors, industrial fans, and high-speed machine tools. It is particularly well-suited for systems requiring good tolerance to thermal expansion. Its design allows for use in clean, controlled environments where moderate radial and axial loads are present. Thanks to its ability to dissipate heat efficiently, this bearing ensures a long service life in high-speed systems.