Sférické válečkové ložisko FAG 22224-E1A-XL-K-M

Spherical roller bearings are designed to provide reliability, flexibility, and performance for heavy-duty industrial applications. Thanks to their two rows of spherical rollers, they accommodate misalignment and withstand high radial and axial loads. Their robust, often open design allows for smooth rotation, easy maintenance, and excellent performance in continuous operation, even under severe conditions.

Features:
This FAG spherical roller bearing consists of two rows of self-aligning rollers, offering high tolerance to misalignment and shaft deflection. It features a 1:12 tapered bore, ideal for mounting with a sleeve or on a tapered shaft. The solid brass cage ensures excellent resistance to shocks and high temperatures by reducing internal friction. Thanks to X-life technology, the raceways feature an optimized finish for better load distribution, reduced friction, and extended service life. The geometry without a central shoulder, combined with two lateral retaining shoulders on the inner ring, ensures secure axial guidance and uniform load distribution, even under varying loads. This bearing is compatible with high rotational speeds and is perfectly suited for continuous-duty applications.

Maintenance:
The open design allows for easy visual inspection and simplified maintenance. The bearing is equipped with an annular groove and three lubrication holes on the outer ring, facilitating relubrication during operation. The use of a suitable lubricant—whether oil- or grease-based—is essential depending on operating conditions. Thorough cleaning of the housing is recommended before relubrication, particularly in contaminated environments. The brass cage can withstand continuous temperatures up to 200°C, provided a compatible lubricant is selected. 

Sealing:
This model is an open bearing with no built-in seals. This facilitates visual inspection and access to lubrication points, but makes it susceptible to external contaminants such as dust, moisture, or solid particles. For dirty environments or those subject to splashing, it is recommended to install a protective housing or an external seal. The absence of internal seals reduces rolling resistance and increases the permissible speed, while simplifying maintenance. However, keeping the installation and operating areas clean remains essential to maintaining the bearing’s performance.

Information about the Brand:
FAG is a brand of the Schaeffler Group, a global specialist in motion technologies. Founded in Germany, it draws on over 130 years of experience in high-precision bearings. Recognized for its innovation, quality, and reliability, FAG provides high-performance solutions for the industrial, automotive, and aerospace sectors. The X-life range exemplifies this commitment by offering products with extended service life and enhanced performance.

Key benefits:
- Design without a central shoulder but with lateral shoulders: improved load distribution and secure axial guidance.
- X-life technology: extended service life, optimized contact surface, and reduced friction losses.
- Solid, one-piece brass cage: excellent resistance to shocks, vibrations, and heat.
- 1:12 tapered bore: adjustable mounting and precise radial clearance adjustment.
- Open design with lubrication groove and holes: easy maintenance and relubrication during operation.
- High radial and axial load capacity even under continuous operation.

Applications:
This self-aligning ball bearing is ideally suited for mechanisms requiring stability and robustness. It is suitable for mechanical gearboxes, secondary shafts, winding and unwinding systems, as well as machine tool spindles. It is found in production equipment, material handling systems, and packaging systems.