SKF SPHER ROLLER BEARING 23122 CC/C4W33

Spherical roller bearings play a key role in the proper operation of equipment subjected to high mechanical loads. Their robust design ensures reliable and continuous performance, even under unstable or demanding operating conditions.

This spherical roller bearing is a reliable and high-performance solution for applications subjected to high loads. Featuring two stamped steel window cages and a C4-class internal radial clearance, it is specifically designed to accommodate thermal expansion and minimize internal friction. Thanks to its double row of rollers and self-aligning capability, it effectively compensates for misalignment and shaft deflection, ensuring mechanical stability even under extreme conditions.

Features:
This model features a cylindrical bore designed for direct mounting on a machined shaft, facilitating installation without additional accessories. Its configuration (CC) includes two stamped steel window cages, a shoulderless inner ring, and a floating guide ring centered on the inner ring. Combined with C4 radial clearance, this design enables smooth operation at high speeds with minimal temperature rise. It also helps extend the bearing’s service life while improving its overall efficiency. The absence of seals limits mechanical friction, which promotes faster acceleration and smoother rotation, even at high speeds. Its ability to withstand both high radial and axial loads in both directions makes this double-row roller bearing particularly well-suited for applications involving heavy mechanical loads.

Maintenance:
This open component requires regular relubrication to ensure its longevity. It features an annular groove and three lubrication holes in the outer ring, facilitating the addition of grease and the removal of contaminants. It is recommended to thoroughly clean the mounting areas before performing any maintenance. Regular visual inspection helps detect early signs of wear or contamination. Choosing a lubricant suitable for the operating temperature is crucial. This bearing can operate at temperatures up to 200 °C, provided that a grease compatible with these conditions is used.

Sealing:
This self-aligning roller bearing is available in an open version without integrated seals. This configuration facilitates inspection and maintenance, but requires greater vigilance to prevent external contamination. The absence of seals reduces friction and promotes better high-speed performance, but it also means greater sensitivity to dust, moisture, and solid particles. To minimize these risks, it is essential to maintain clean operating environments and to use rigorous and frequent lubrication.

Brand Information:
SKF, founded in 1907, is a major player in the field of solutions for rotating equipment. Specializing in bearings, seals, and lubrication systems, the Swedish brand is recognized for its technical expertise and innovations that meet the diverse needs of industrial sectors such as automotive, aerospace, energy, and food processing.

Key Benefits:
- Compensates for misalignment and shaft deflection;
- Withstands high radial and axial loads in both directions;
- Allows for high rotational speeds thanks to its deep-drawn steel sheet cages;
- Offers excellent mechanical stability, even under high loads;
- Easy to relubricate thanks to the annular groove and integrated holes;
- Open design that facilitates visual inspection and maintenance;
- Suitable for various industrial environments and high-temperature conditions.

Applications:
This double-row roller bearing is used in equipment subjected to heavy loads or shaft deflections. It is ideal for conveyors, gearboxes, drive shafts, crushers, industrial pumps, and heavy-duty production machinery. It is particularly well-suited for installations in the cement, steel, paper, mining, and quarrying industries. Its ability to operate at high speeds while withstanding harsh conditions makes it the bearing of choice for demanding industrial environments.