SKF 22205/20 E/W64 SRB SOLID OIL

Self-aligning roller bearings play a key role in the proper functioning of equipment subjected to high mechanical loads. Their robust design ensures reliable and continuous performance, even under unstable or demanding operating conditions.

This SKF spherical roller bearing is designed to deliver optimal performance in demanding industrial environments. Thanks to its self-aligning capability, it easily compensates for misalignment or shaft deflection. Featuring two symmetrical rows of rollers, it ensures excellent resistance to high radial loads while withstanding axial forces in both directions.

Features:
This double-row roller bearing incorporates two windowed cages made of deep-drawn sheet steel, optimized to withstand high rotational speeds while minimizing energy loss. Its E-type design improves load capacity and force distribution, even under the most severe operating conditions. Thanks to its cylindrical bore, installation is quick and easy, requiring no additional accessories. The Solid Oil lubricant, integrated directly into the bearing, ensures continuous micro-lubrication of the contact surfaces, while eliminating the risks associated with conventional lubrication. Designed to last, it offers a robust and efficient solution for applications requiring maximum reliability.

Maintenance:
This bearing is lubricated for life thanks to Solid Oil technology. No periodic relubrication is required, which significantly reduces maintenance needs. However, it is essential to ensure the cleanliness of the installation environment and to avoid any exposure to abrasive particles. This product is designed to operate without intervention, provided that temperature limits are observed: between -50 °C and 85 °C continuously, with permissible peaks up to 95 °C. Regular monitoring of the environment and the installation is sufficient to maintain long-term performance.

Sealing:
This self-aligning roller bearing features an open design without traditional seals. However, it benefits from the presence of Solid Oil lubricant, which fills nearly the entire free volume. This oil-saturated polymer material forms an effective barrier against solid contaminants and moisture. Resistant to intensive washing, it provides continuous protection even in humid environments or those subject to frequent cleaning.

Brand Information:
SKF (Svenska Kullager-Fabriken) is a Swedish multinational group founded in 1907 and a world leader in the field of mechanical bearings. SKF is one of the world’s leading suppliers of bearings, seals, mechatronic components, lubrication systems, and services designed to improve the reliability of rotating equipment and ensure its performance. SKF products can be used anywhere there is motion. They are used in some 40 industrial sectors, including automotive transportation, aerospace, rail, manufacturing, food and beverage, medical, traditional and renewable energy, and agriculture.

Key Benefits:
• Lifetime lubrication with Solid Oil technology, requiring no maintenance
• High radial and axial load capacity
• Effectively compensates for misalignment
• High resistance to humid and contaminated environments
• Robust design with deep-drawn steel cages
• Easy installation thanks to the cylindrical bore
• Quiet operation and low friction at high speeds

Applications:
This bearing is particularly well-suited for equipment subjected to high loads and severe operating conditions. It is used in conveyors, crushers, gearboxes, fans, industrial pumps, and food processing equipment. Its integrated lubrication and robust design make it an ideal solution for humid or hard-to-reach environments, where maintenance interventions must be kept to a minimum.