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The 21310 E W33 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 runs smoothly at speeds up to 7500 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 1.3kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and sustainable use.
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Performance Features of 21310 E W33 Bearing
21310 E W33 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 35745 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 7500 rpm, it delivers reliable performance in various industrial settings.
21310 E W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its steel cage maintains roller alignment, reducing friction and extending service life.
Industrial Uses of 21310 E W33 Bearing
The 21310 E W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads efficiently. The spherical roller construction also compensates for minor misalignments, ensuring smooth operation.
Where Is 21310 E W33 Bearing Used?
You’ll often find 21310 E W33 Bearing in conveyor systems and gearboxes, thanks to its high dynamic radial load capacity. The open design and lubrication grooves make it easy to maintain in dusty or high-temperature environments.
Built for Heavy-Duty Use: 21310 E W33 Bearing
21310 E W33 Bearing excels in mining equipment, where its chrome steel rollers withstand harsh conditions. The wide temperature range (-30° to 200°C) ensures reliability even in extreme climates.
Automotive vs Aerospace: Applications of 21310 E W33 Bearing
In automotive applications, 21310 E W33 Bearing supports heavy axles and transmissions, while in aerospace, it’s used in auxiliary systems. Its metric sizing and interchangeable design with SKF make it versatile for global standards.
Perfect Fit for Automation: 21310 E W33 Bearing
21310 E W33 Bearing is ideal for robotic arms and automated assembly lines, where precision and durability are key. The steel cage and lubrication holes help maintain performance in continuous operation.
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