FAG 23988-MB SPHERICAL ROLLER BEARING

This spherical roller bearing from FAG impresses with its self-aligning design and its ability to accommodate very high loads. It is equipped with two rows of symmetrical rollers and solid brass cages that are guided by the inner ring, providing maximum mechanical stability. The open design with a cylindrical bore features an integrated relubrication system for reliable continuous operation under demanding industrial conditions.

Characteristics:
This self-aligning bearing is designed for applications with high mechanical loads. The open design reduces rolling resistance and allows operation at high speeds without overheating. The standard radial internal clearance offers a balanced compromise between stiffness and thermal tolerance. The solid brass cages resist high temperatures, vibrations and shocks, making the bearing ideal for intensive continuous use. The design also effectively compensates for shaft misalignments or housing deformations.

Maintenance:
This model is not sealed, so special attention must be paid to a clean operating environment. It is equipped with a circumferential lubrication groove and three lubrication holes in the outer ring, allowing relubrication during operation. Regular relubrication is recommended, especially in dusty or humid environments.

Sealing:
The open design allows easy visual inspection and maintenance but makes the bearing susceptible to contamination. The omission of seals therefore requires either use in relatively clean environments or the integration of additional sealing elements in the bearing arrangement. However, the relubrication system helps maintain an effective lubricant barrier and significantly extend service life, even in the presence of fine particles.

Brand information:
FAG is a brand of the Schaeffler Group – a globally recognized specialist in bearing technology and precision engineering. With over one hundred years of experience, FAG offers innovative solutions for industry, energy and mobility. The products represent the highest reliability, performance and durability and meet the most demanding requirements of industrial applications.

Strengths:
• High radial and axial load capacity
• Self-aligning in case of misalignment or deformations
• Solid brass cage for excellent thermal and impact resistance
• Operation at high speeds with low heating
• Relubrication during operation possible via integrated provision
• Suitable for applications with thermal or vibrational loading

Applications:
This two-row spherical roller bearing is excellently suited for constant-mesh gearboxes, auxiliary shafts, industrial conveyor systems and bearing positions in machine tools. It is also used in turbines and continuously operating process plants. It meets the requirements of the manufacturing industry, fluid technology, intralogistics as well as continuous mechanical production.