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The 22220 EK/A311 is a double-row spherical roller bearing with a 100mm bore and 180mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 97342 lbf and runs smoothly at speeds up to 4500 RPM.
Its open design and lubrication groove make maintenance straightforward, while the steel cage ensures durability. The bearing operates well in temperatures from -30°C to 200°C.
This model is interchangeable with SKF bearings, offering a reliable replacement option. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are present.
Weighing 4.95kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.
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How Is 22220 EK/A311 Bearing Engineered for Reliability?
22220 EK/A311 Bearing features a double-row spherical roller design, ensuring stability under combined loads.
Its chrome steel construction enhances durability, making it suitable for high-load applications.
The tapered bore design of 22220 EK/A311 Bearing allows for secure mounting, reducing slippage risks.
With a dynamic radial load capacity of 97342 lbf, it handles demanding conditions with ease.
22220 EK/A311 Bearing operates efficiently within a temperature range of -30° to 200°C.
Its steel cage maintains roller alignment, contributing to long service life and reduced maintenance.
The lubrication groove and holes in 22220 EK/A311 Bearing ensure consistent performance.
This design minimises friction and wear, even at speeds up to 4500 rpm.
Industrial Uses of 22220 EK/A311 Bearing
22220 EK/A311 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. The tapered bore ensures a secure fit, reducing slippage during high-load operations.
Where Is 22220 EK/A311 Bearing Used?
You’ll often find 22220 EK/A311 Bearing in mining equipment, where its robust construction withstands harsh conditions. Its high dynamic load capacity makes it ideal for applications requiring long-term reliability.
Built for Heavy-Duty Use: 22220 EK/A311 Bearing
22220 EK/A311 Bearing excels in paper mills and steel plants, thanks to its chrome steel rollers and steel cage. The lubrication groove design ensures smooth operation even under continuous stress.
Automotive vs Aerospace: Applications of 22220 EK/A311 Bearing
In automotive systems, 22220 EK/A311 Bearing supports drivetrains and gearboxes, while in aerospace, it’s used in auxiliary systems. Its temperature range suits both environments, from -30°C to 200°C.
Practical Applications of 22220 EK/A311 Bearing
22220 EK/A311 Bearing is a go-to for wind turbines, where its spherical rollers accommodate misalignment. The open seal type allows for easy maintenance, crucial in remote installations.
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