Deep groove ball bearing SKF 6311 M/C3VL0241, Outer diameter: 120 mm | Width: 29 mm | Inner diameter: 55 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 ball bearing is designed to deliver optimal performance in demanding industrial environments. With its open design and increased internal radial clearance, this product ensures significantly reduced friction and enables high rotational speeds.

Features:
This deep-groove ball bearing consists of a single row of balls and has no seals, making it ideal for clean, controlled applications. With a C3-class internal radial clearance, it offers quiet and smooth operation while reducing heat generated during operation. Its design facilitates regular lubrication, and its brass cage is corrosion-resistant but may oxidize slightly when exposed to moisture. This product features an electrical insulation coating on the outer surfaces of its inner and outer rings. This coating prevents stray currents from passing through it, thereby protecting it from damage caused by electrical erosion and preventing lubricant degradation due to electrical discharges.

Maintenance:
Maintenance of this bearing is essential to ensure long-lasting performance. Regular lubrication is recommended, using lubricants—whether grease or oil—that are suitable for the operating conditions. The lubrication frequency should be adjusted according to the ambient temperature and the applied load. It is also advisable to periodically check the bearing’s overall condition, particularly by monitoring noise and temperature.

Sealing:
This deep groove ball bearing has no sealing system to protect against external contaminants, such as dust or liquids. While this facilitates access for maintenance and lubrication, it also exposes the bearing to the risk of dirt intrusion, which can shorten its service life. This open design is ideal for clean environments but requires increased vigilance to prevent contamination.

Brand Information:
SKF, founded in 1907, is a global leader in bearing technologies and engineering solutions. With over a century of experience, the Swedish group is dedicated to improving the performance and reliability of rotating equipment across various industrial sectors. SKF offers a wide range of products, from bearings and seals to lubrication systems and mechatronic components. With a focus on innovation and sustainability, SKF is committed to providing customized solutions that meet the specific needs of its customers while helping to reduce environmental impact. With a presence in more than 130 countries, SKF combines cutting-edge technical expertise with exceptional customer service to ensure optimal efficiency and sustainable performance.

Key Features:
• Optimized performance: designed for high speeds with low friction.
• Easy maintenance: direct access for lubrication and inspections.
• Increased durability: robust design, ideal for high-heat applications.

Applications:
This single-row deep groove ball bearing is particularly well-suited for electric motors, fans, and high-speed machine tools. Its open design allows for efficient heat dissipation, which is crucial in applications where heat and thermal expansion are present. It is also used in environments where cleanliness is essential, ensuring extended service life and reliable operation under controlled conditions.