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The 21310 E/W64 is a double-row spherical roller bearing with a 50mm bore and 110mm outer diameter, crafted from robust chrome steel. It manages combined loads up to 35745 lbf and operates smoothly at speeds up to 7500 RPM.
Its open design and steel cage ensure durability, while the lubrication groove and holes simplify maintenance. The bearing performs reliably in temperatures ranging from -30°C to 200°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.
Weighing 1.3kg, it offers a sturdy build for demanding environments. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Performance Features of 21310 E/W64 Bearing
21310 E/W64 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 35745 lbf, ensuring reliable performance in demanding conditions.
The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 7500 rpm, it balances durability and efficiency in high-speed applications.
21310 E/W64 Bearing operates in temperatures from -30° to 200°C, making it suitable for varied environments.
The steel cage maintains roller alignment, enhancing stability and extending service life.
Lubrication grooves and holes in 21310 E/W64 Bearing ensure consistent lubrication, reducing maintenance needs.
Its standard radial clearance (CN) provides smooth operation, even under heavy loads.
Industrial Uses of 21310 E/W64 Bearing
21310 E/W64 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 spherical roller construction also compensates for minor misalignments, reducing wear in demanding environments.
Where Is 21310 E/W64 Bearing Used?
You’ll find 21310 E/W64 Bearing in conveyor systems and gearboxes, where its high dynamic load capacity ensures reliable performance. The open seal design allows for easy lubrication, extending its service life in dusty or humid conditions.
Built for Heavy-Duty Use: 21310 E/W64 Bearing
21310 E/W64 Bearing excels in mining equipment, thanks to its chrome steel rollers and robust cage. Its wide temperature range (-30° to 200°C) makes it suitable for both hot and cold operating environments.
Automotive vs Aerospace: Applications of 21310 E/W64 Bearing
In automotive applications, 21310 E/W64 Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems due to its high-speed capability (7500 rpm). The metric sizing ensures compatibility with global standards.
Perfect Fit for Automation: 21310 E/W64 Bearing
21310 E/W64 Bearing is ideal for robotic arms and automated assembly lines, where its low friction and high precision are key. The steel cage adds durability, making it a cost-effective choice for continuous operation.
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