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The 22222 EC W33 is a double-row spherical roller bearing with a 110mm bore and 200mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 128591 lbf and operates smoothly at speeds up to 4000 RPM.
Its spherical roller design allows for slight misalignment, while the steel cage ensures durability. The open construction requires regular lubrication, with grooves and holes for easy maintenance.
This bearing is interchangeable with SKF models, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or mining equipment.
Weighing 7.05kg, it’s built to withstand temperatures from -30°C to 200°C. Compliant with RoHS and REACH standards for safe and reliable use.
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Performance Features of 22222 EC W33 Bearing
22222 EC W33 Bearing is built with double-row spherical rollers, handling combined radial and axial loads efficiently.
Its chrome steel construction ensures durability and resistance to wear in demanding conditions.
The bearing’s dynamic radial load capacity reaches 128591 lbf, making it suitable for heavy-duty applications.
With a maximum speed of 4000 rpm, it balances performance and reliability.
22222 EC W33 Bearing operates in temperatures from -30° to 200°C, adapting to various environments.
Its steel cage maintains roller alignment, reducing friction and extending service life.
The lubrication groove and holes in 22222 EC W33 Bearing ensure consistent performance.
This design minimises maintenance needs while enhancing operational efficiency.
Industrial Uses of 22222 EC W33 Bearing
22222 EC W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The spherical roller construction helps compensate for misalignment, ensuring smooth operation even in tough conditions.
In mining equipment, 22222 EC W33 Bearing supports large rotating parts, thanks to its robust chrome steel rollers and steel cage. The lubrication groove and holes make maintenance easier, extending service life in dusty environments.
For wind turbines, 22222 EC W33 Bearing’s high dynamic load capacity and temperature tolerance make it reliable for long-term use. Its metric sizing ensures compatibility with various international turbine designs, reducing downtime during replacements.
Automotive vs Aerospace: Applications of 22222 EC W33 Bearing
In automotive applications, 22222 EC W33 Bearing is often found in large trucks and buses, where it supports heavy drivetrain components. Its combined load capacity and durability make it ideal for long-haul vehicles.
In aerospace, 22222 EC W33 Bearing’s high-speed capability and temperature resistance suit auxiliary systems like hydraulic pumps. The open design allows for custom lubrication, meeting strict aviation maintenance standards.
What Makes 22222 EC W33 Bearing a Preferred Choice?
22222 EC W33 Bearing stands out in paper mills, where its spherical rollers handle uneven loads from heavy rollers. The steel cage and chrome steel construction resist wear, even in wet or corrosive environments.
For construction equipment, 22222 EC W33 Bearing’s high static load rating ensures stability in cranes and excavators. The lubrication features help maintain performance under continuous heavy use, reducing maintenance frequency.
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