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The 21310 E is a double-row spherical roller bearing with a 50mm bore and 110mm outer diameter, crafted from sturdy 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 hole make maintenance straightforward. The bearing performs reliably in temperatures ranging from -30°C to 200°C.
This model is interchangeable with SKF bearings, offering a practical replacement option. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where robust performance is needed.
Weighing 1.3kg, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.
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Performance Features of 21310 E Bearing
21310 E 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 heavy-duty applications.
The double-row spherical roller design allows for slight misalignments, reducing stress on the bearing.
With a maximum speed of 7500 rpm, it balances durability and efficiency in demanding conditions.
21310 E Bearing operates in temperatures from -30° to 200°C, making it suitable for varied environments.
The steel cage maintains roller alignment, extending the bearing’s service life with minimal maintenance.
Industrial Uses of 21310 E Bearing
21310 E Bearing is commonly used in heavy machinery like conveyor systems and crushers, where its double-row design handles both radial and axial loads efficiently. The chrome steel construction ensures durability even in demanding industrial environments.
What Makes 21310 E Bearing a Preferred Choice?
In automotive applications, 21310 E Bearing supports components like gearboxes and differentials, offering reliable performance under high-speed conditions. Its metric sizing makes it a versatile fit for various vehicle models.
Built for Heavy-Duty Use: 21310 E Bearing
For wind turbines and mining equipment, 21310 E Bearing’s spherical roller design accommodates misalignment, reducing wear and tear. The open seal type allows for easy lubrication, extending service life in harsh conditions.
Automotive vs Aerospace: Applications of 21310 E Bearing
While 21310 E Bearing excels in automotive transmissions, it’s also suitable for aerospace applications requiring high load capacity and temperature resistance. The steel cage adds stability during high-speed rotations.
Where Is 21310 E Bearing Used?
In robotics and automation, 21310 E Bearing ensures smooth movement in robotic arms and precision machinery. Its combined load capability makes it ideal for dynamic, multi-directional applications.
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