Sfærisk rullelager FAG 22211-E1-XL-C3

Sfærisk rullelager 45x85x23

Equipped with X-life technology developed by FAG, this spherical roller bearing ensures extended service life, reduced friction and optimized performance.

Features:
- Two rows of symmetrical rollers: ensure even load distribution and good operating stability.
- Deep-drawn sheet steel cage: lightweight and strong, it guarantees good resistance under dynamic loads and enables smooth operation at high speeds.
- Open design without central shoulder: optimizes internal geometry for increased load capacity.
- Cylindrical bore: facilitates direct shaft mounting, without the need for intermediate bushes or rings.
- X-life technology: improves the quality of contact surfaces, reduces friction and significantly extends bearing life by improving lubricant circulation.
- Enlarged radial internal clearance (C3): absorbs thermal expansion and reduces the risk of overheating during continuous operation.
- Suitable for high speeds: thanks to its optimized design and meticulous finishing of rolling components.
- Efficient resistance to combined forces: withstands both high radial loads and axial loads in both directions.

Maintenance:
Lubrication is essential to guarantee the longevity of this self-aligning bearing. It features an annular groove and three lubrication holes in the outer ring, enabling efficient relubrication without disassembly. This configuration favors even lubricant distribution and facilitates the removal of impurities. Regular lubrication is recommended, especially in contaminated environments. Permissible temperatures range from -30°C to +200°C, provided a suitable lubricant is used.

Sealing:
The absence of seals makes this spherical roller bearing vulnerable to external contaminants, such as dust, moisture or solid particles. Effective external protection is therefore essential in dirty or exposed environments. Rigorous and frequent lubrication is necessary to prevent the intrusion of contaminants and maintain performance over time.
In return, this open design facilitates visual inspection and simplifies maintenance. The absence of seals reduces rolling resistance, enabling operation at higher speeds. The open configuration also enables direct and efficient relubrication during use.

Brand Information:
FAG is a brand of the Schaeffler Group, recognized worldwide for its expertise in precision bearings. Present for over 130 years, FAG embodies innovation, quality and performance in the industrial and automotive sectors. Thanks to its X-life technology, FAG optimizes the life of its products while reducing maintenance requirements. Its know-how is at the service of technical excellence.

Key benefits:
- Very high radial and axial load capacity.
- X-life design: higher loads, longer life and reduced friction
- Easy relubrication during operation thanks to integrated holes.
- Suitable for high rotational speeds.
- Stable operation under variable loads and at high temperatures.

Applications:
This spherical roller bearing is ideal for mechanical gearboxes, industrial conveyors, fans, pumps, compressors and secondary shafts of rotating machinery. It is suitable for general industrial environments, materials handling, materials processing and agriculture. Its resistance to high loads and its stability make it a reliable solution for fixed assemblies subject to heavy, continuous stress.