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The 21313 is a double-row spherical roller bearing with a 65mm bore and 140mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 54629 lbf and operates smoothly at speeds up to 6000 RPM.
Its open design and steel cage ensure durability, while the spherical rollers accommodate misalignment. 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 present.
Weighing 2.55kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Performance Features of 21313 Bearing
21313 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 54629 lbf, ensuring reliable performance in heavy-duty applications.
The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 6000 rpm, it maintains efficiency even under demanding conditions.
21313 Bearing operates in temperatures from -30° to 200°C, suitable for various industrial environments.
The steel cage ensures proper roller alignment, enhancing durability and reducing maintenance needs.
Its lubrication groove and hole design facilitate easy maintenance, prolonging service life.
The standard radial clearance (CN) ensures smooth operation and consistent performance.
Industrial Uses of 21313 Bearing
21313 Bearing is commonly used in heavy machinery like conveyors and crushers, where its double-row design handles both radial and axial loads efficiently. The spherical roller construction helps accommodate misalignment, reducing wear in demanding environments.
What Makes 21313 Bearing a Preferred Choice?
In automotive applications, 21313 Bearing supports components like wheel hubs and transmissions, thanks to its high load capacity and durability. The chrome steel material ensures long service life even under constant stress.
Built for Heavy-Duty Use: 21313 Bearing
For wind turbines, 21313 Bearing’s ability to withstand high speeds and variable loads makes it a reliable option. The open design allows for easy lubrication, maintaining smooth operation in harsh conditions.
Automotive vs Aerospace: Applications of 21313 Bearing
In automotive systems, 21313 Bearing excels in gearboxes and drivetrains, where precision is key. Meanwhile, its high-temperature tolerance makes it suitable for aerospace auxiliary systems as well.
Essential Roles of 21313 Bearing
21313 Bearing is ideal for paper mill equipment, where its combined load handling keeps rollers running smoothly. The steel cage adds extra strength, making it a practical choice for industrial settings.
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