Rulment cu role sferice FAG 22209E1K+H309-(SP)

This spherical roller bearing is an essential component for ensuring the smooth and reliable transmission of mechanical loads. Thanks to its self-aligning capability and two rows of rollers, it effectively compensates for misalignments and shaft deflection. Its open design, combined with a stamped steel cage, provides excellent rotational stability while withstanding heavy loads. Ideal for applications subject to variable or prolonged loads, this bearing ensures performance and longevity in both fixed and adjustable mountings.

Features:
This double-row roller bearing features an E1 design without a central shoulder, which improves the distribution of internal loads. It is equipped with a 1:12 tapered bore allowing for an adjustable fit, particularly when used with the H-type clamping sleeve included with the product. This sleeve allows installation on a cylindrical, smooth, or flanged shaft without prior machining. Assembly is performed using a nut and lock washer, ensuring secure and adjustable axial positioning. X-life technology provides extended service life and reduced friction. The sheet steel cage ensures good dynamic performance, even at high speeds. Thanks to its open design, this self-aligning bearing allows for quick visual checks and easy inspection. It also features three lubrication holes and an annular groove for regular and uniform lubrication, even during continuous operation.

Maintenance:
This bearing requires regular lubrication with grease or oil, depending on the application. The absence of built-in grease requires proactive maintenance by the user. The three lubrication holes on the outer ring ensure efficient lubricant distribution. It is recommended to monitor the condition of the lubricant and to thoroughly clean the components before relubrication, especially if contaminants are present. The operating temperature can reach +200 °C, provided that a suitable grease is used. Below –30 °C, it is also essential to verify the lubricant’s compatibility to ensure optimal performance.

Sealing:
This bearing is available in an open version, without integrated seals. This allows for direct inspection of the internal condition but makes it more exposed to dust, moisture, or solid particles. It is therefore recommended for controlled or protected environments. The absence of seals reduces rolling resistance, allowing for higher speeds. However, special care must be taken to maintain cleanliness during installation and maintenance to preserve its performance.

Brand Information:
FAG is a brand of the Schaeffler Group, recognized worldwide for its expertise in the field of bearings and precision mechanical solutions. With over 130 years of experience, the brand offers reliable, innovative, and high-performance products. FAG serves the automotive, heavy industry, and production equipment sectors, with a consistent commitment to quality and durability.

Key benefits:
- Compensates for misalignment and shaft deflection without loss of performance;
- Withstands high radial and axial loads, even under prolonged conditions;
- X-life design: extended service life, reduced friction, and lower lubrication requirements;
- Sheet steel cage: good rotational stability and resistance to dynamic shocks;
- Open design with integrated relubrication system: easy maintenance without disassembly.

Applications:
This type of bearing is ideally suited for mechanical systems requiring high reliability under varying conditions. It is found in industrial conveyors, gearboxes, secondary drive shafts, fans, and pumps. It is suitable for agricultural machinery, manufacturing production units, and material handling applications, particularly where loads are heavy and alignments are approximate. It can be mounted on a plain or flanged shaft using the supplied clamping sleeve, without the need for prior machining.