23992B.MB

Rodamiento esférico 239. . -B-MB, simétrico 3 nervaduras

This FAG spherical roller bearing has been specially developed for use in the most demanding industrial environments. Equipped with two rows of symmetrical rollers, it reliably compensates for misalignment. The massive brass cage combined with the open design ensures high robustness, thermal stability and optimal performance, even at high speeds.

Features:
The self-aligning bearing is supplied in the B version with a fixed central rib on the inner ring, which provides improved axial guidance. Two brass cages guided by the inner ring ensure an even distribution of dynamic loads. The cylindrical bore allows direct mounting on a machined shaft, while the standard radial internal clearance offers a balanced relationship between stiffness and thermal tolerance. The open design facilitates visual inspections and is ideal for intensive maintenance cycles in industrial operations.

Maintenance:
This model is supplied without integrated seals. It has a continuous lubrication groove and three lubrication holes in the outer ring that enable efficient relubrication during operation. This supports even grease distribution and the removal of contaminants. A thorough cleaning of the bearing housing is recommended before any intervention. Regular checks of lubricant quantity, noise level, vibrations and temperature contribute significantly to extending service life.

Sealing:
As this is an open bearing without integrated seals, it is sensitive to external contaminants such as dust, moisture or solid particles. It is therefore particularly suitable for use in clean or enclosed environments.

Brand information:
FAG has been one of the world’s leading manufacturers of high-quality rolling bearings for decades. Thanks to its unparalleled expertise and continuous pursuit of innovation, FAG offers a comprehensive range of solutions that meet even the highest industrial requirements.

Strengths:
• Robust design with fixed central rib
• Brass cages for high mechanical stability
• Reliable operation at high speeds
• Relubrication possible without disassembly
• High load capacity under combined and shock loads
• Operating temperatures up to +200 °C

Applications:
This bearing is ideal for constant-speed gearboxes, secondary drive shafts, process pumps or turbines, as well as intermediate bearings in conveyor systems. It is well suited for industrial applications at moderate temperatures and high mechanical stress, e.g., in continuous production, fluid technology or material processing.