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The 21320 E is a double-row spherical roller bearing with a 100mm bore and 215mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 97342 lbf and runs smoothly at speeds up to 4500 RPM.
Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates well in temperatures from -30°C to 200°C, making it versatile for various conditions.
This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where robust performance is needed.
Weighing 8.95kg, it’s built to handle demanding environments. Compliant with RoHS and REACH standards for safe and sustainable use.
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Performance Features of 21320 E Bearing
21320 E Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 97342 lbf, making it suitable for heavy-duty applications.
The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 4500 rpm, it delivers reliable performance in various industrial settings.
21320 E Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its steel cage maintains roller alignment, reducing friction and extending service life.
The lubrication groove and hole design in 21320 E Bearing ensure consistent lubrication.
This feature helps maintain optimal performance while reducing maintenance requirements.
21320 E Bearing’s robust construction makes it a dependable choice for demanding environments.
Its standard radial clearance (CN) provides balanced performance for most applications.
Industrial Uses of 21320 E Bearing
The 21320 E Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. Its chrome steel construction ensures durability even in demanding industrial environments.
Where Is 21320 E Bearing Used?
You’ll often find the 21320 E Bearing in conveyor systems and gearboxes, where its high load capacity and spherical roller design provide reliable performance. The open seal type allows for easy lubrication, extending its service life.
Built for Heavy-Duty Use: 21320 E Bearing
21320 E Bearing excels in applications like mining equipment and construction machinery, thanks to its robust steel cage and high dynamic load rating. Its wide temperature range makes it suitable for both hot and cold working conditions.
Automotive vs Aerospace: Applications of 21320 E Bearing
In automotive settings, 21320 E Bearing supports heavy-duty axles and transmissions, while in aerospace, it’s used in auxiliary systems requiring high precision. The metric sizing ensures compatibility with a variety of international standards.
Key Fields for 21320 E Bearing
21320 E Bearing is a go-to choice for wind turbines and paper mill equipment, where its spherical rollers accommodate misalignment. The lubrication groove design simplifies maintenance, reducing downtime in critical operations.
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