Łożyska baryłkowe SKF 22348 CC/C3W33

Wielorzędowe łożysko walcowo-sferyczne, Brak

This spherical roller bearing from SKF is designed for heavy loads while reliably compensating for misalignment. It features a stamped window-type cage made of sheet steel, a CC-type internal design, and a circumferential lubrication groove with three lubrication holes in the outer ring. With radial C3 internal clearance it is ideal for thermal expansion. The two rows of symmetrical rollers provide optimal load distribution, even with shaft deflection or misalignment.

Features:
This bearing model is based on the CC design with two stamped window-type steel cages, providing high mechanical stability and reduced mass inertia. The cylindrical bore allows fast, direct mounting on the shaft without additional aids. Thanks to the C3 internal clearance, the bearing can effectively compensate for temperature-related expansions and minimize internal stresses. The open design and optimized internal components permit high speeds while ensuring excellent distribution of radial and axial loads in both directions. The circumferential lubrication groove and three lubrication holes in the outer ring facilitate re-lubrication and extend the product’s service life.

Maintenance:
Maintenance of the spherical roller bearing is simplified by its open design and integrated lubrication provisions. A circumferential lubrication groove and three lubrication holes in the outer ring enable effective, regular re-lubrication, which is crucial for removing contaminants and maintaining an optimal lubricating film. The re-lubrication frequency depends on operating conditions (temperature, speed, load, environment). A lubricant suitable for the operating temperature is essential. The bearing itself is designed for temperatures up to 200 °C in a dimensionally stable configuration. It is recommended to watch for signs of wear or foreign particles, especially in dusty or humid environments.

Sealing:
This two-row bearing is designed without integrated seals. The open construction allows direct inspection and better heat dissipation but is more susceptible to dust and moisture. The omission of seals reduces internal friction and permits higher speeds. Therefore, a clean assembly area and regular re-lubrication are important to prevent ingress of particles.

Brand information:
SKF has been a world-leading manufacturer of rolling bearings for over a century. Known for technical expertise, continuous innovation and uncompromising quality, SKF offers a comprehensive product portfolio, from bearings and lubrication systems to complementary services. With reliable and high-performance solutions, SKF supports a wide range of industries such as automotive, aerospace, power generation, manufacturing technology and many more.

Strengths:
• Automatic compensation of misalignment and shaft deflection to reduce mechanical stresses
• Suitable for high radial and axial loads in both directions
• Optimized design for reliable performance, even at high speeds
• High temperature resistance up to 200 °C with appropriate lubrication
• Easy mounting thanks to cylindrical bore
• Open design for simple maintenance and monitoring
• Re-lubrication facilitated by circumferential groove and lubrication holes

Applications:
This bearing model is used in a variety of demanding industrial applications. It is employed, among others, in crushers, heavy-duty conveyors, gearboxes, industrial fans and mechanical presses. It is also ideal for environments with persistent misalignment or fluctuating loads, such as in the paper industry, mining or power generation plants. It is recommended for systems where stability, high load capacity and longevity are essential.