Deep groove ball bearing SKF 6209 NR, Outer diameter: 85 mm | Width: 19 mm | Inner diameter: 45 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.

The SKF deep groove ball bearing is a reliable and versatile solution, ideal for a wide range of industrial applications. It combines low friction with quiet operation, enabling high rotational speeds. Thanks to its integrated retaining segment in the outer ring groove, this bearing simplifies installation and ensures optimal axial retention. Perfect for environments requiring high speeds, it stands out for its durability and reliability.

Features:
Designed with a single row of balls, this bearing includes a retaining segment integrated into the outer ring, ensuring secure axial retention and minimizing the risk of misalignment. Thanks to standard radial clearance, this bearing ensures stable and efficient operation at high speeds under normal conditions. Its sheet steel cage enhances resistance to continuous, moderate radial loads while providing adequate axial load capacity in both directions.

Maintenance:
Equipped with a retaining ring, this bearing reduces the risk of axial displacement and premature wear. The standard radial clearance ensures good adaptation to ordinary operating conditions, requiring no special precautions for thermal expansion. However, it is recommended to inspect and relubricate the bearing regularly, especially in dusty environments. Its open design facilitates access for maintenance, although it does not provide protection against contaminants.

Sealing:
This SKF model is not sealed, making it vulnerable to contaminants such as dust and moisture. To extend its service life, it is recommended to use it in clean, controlled environments.
Brand Information:
SKF, founded in 1907, is a major player in the field of solutions for rotating equipment. Specializing in bearings, seals, and lubrication systems, the Swedish brand is recognized for its technical expertise and innovations that meet the diverse needs of industrial sectors such as automotive, aerospace, energy, and food processing.

Key Features:
- Integrated retaining ring for secure axial retention;
- Low friction and high rotational speed;
- Good heat dissipation;
- High radial load capacity and moderate resistance to axial loads;
- Easy access for maintenance due to the absence of seals.

Applications:
This SKF bearing is particularly well-suited for stable industrial environments where loads and temperatures are well-controlled. It is ideal for conveyor systems, transmission mechanisms, and material-handling equipment operating in clean or moderately contaminated environments. Thanks to its integrated retaining ring, which ensures reliable axial retention, it is also ideal for pulley systems, guide rollers, and textile processing machinery. The sheet steel cage provides strength and wear resistance, ensuring long-lasting dimensional stability, even under constant radial loads.