Deep groove ball bearing SKF 635, Outer diameter: 19 mm | Width: 6 mm | Inner diameter: 5 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 miniature deep groove ball bearing delivers reliable performance in a variety of mechanical applications. Its open design ensures very low resistance torque. It supports radial loads and has good tolerance to axial loads. Thanks to its low friction and smooth operation, it enables very high-speed rotation, making it ideal for systems requiring high energy efficiency. This bearing is distinguished by its small size, with a bore diameter of less than 10 mm.

Features:
This small bearing features an open, seal-less design that allows for easy lubrication and direct access to components. As a miniature bearing, it is particularly well-suited for precision applications where space is limited. It can handle light radial loads as well as minimal axial loads in both directions, making it highly versatile for small mechanisms. The standard radial clearance ensures smooth operation and low friction resistance, thereby reducing energy losses and improving overall efficiency. This bearing can withstand high rotational speeds, making it ideal for miniature systems. Its sheet steel construction ensures good durability, although its corrosion resistance is limited.

Maintenance:
Since this ball bearing is not sealed, it requires regular maintenance to ensure its performance and extend its service life. It is essential to lubricate the bearing periodically using a high-quality lubricant suitable for the operating conditions. Inspections should include checking for noise, temperature, and the condition of the balls and raceways. Cleaning the surfaces and checking the radial clearance are also crucial to prevent premature wear and ensure optimal performance.

Sealing:
This miniature deep-groove ball bearing has no protection against external contaminants such as dust or moisture. The lack of seals means it is more exposed to the environment, which can lead to lubricant leakage and the ingress of debris. This type of bearing is therefore primarily suited for clean, controlled environments or sealed housings.

Brand Information:
SKF is a global leader in the manufacture of bearings and power transmission systems. Founded in 1907, the brand is recognized for its innovation, superior quality, and reliability. SKF is committed to providing solutions that improve efficiency and sustainability across various industrial sectors, offering a comprehensive range of high-precision products.

Key Features:
- Smooth operation with low friction resistance, reducing energy consumption.
- Miniature series with a bore diameter of less than 10 mm.
- Suitable for very high speeds.
- Increased robustness thanks to the sheet steel cage, ensuring durability and stability.

Applications:
This type of miniature ball bearing is essential in applications where space is limited and precision is critical. It is commonly used in portable medical devices, flow meters, gyroscopes, respiratory assistance devices, as well as in optical and electronic equipment. Their ability to operate at high speeds with low friction makes them ideal for mechanisms requiring smooth and precise rotation. Furthermore, their compact design allows for easy integration into miniaturized systems, while ensuring reliable and long-lasting performance.