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The 21310EK W33 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 lubrication groove make maintenance straightforward, while the steel cage ensures durability. The bearing performs reliably in temperatures ranging from -30°C to 200°C.
This model is interchangeable with SKF bearings, offering a dependable replacement option. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where combined loads are prevalent.
Weighing 1.3kg, it balances strength and practicality. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Performance Features of 21310EK W33 Bearing
21310EK W33 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 misalignment, reducing stress on the bearing.
This feature enhances durability and extends the service life even under challenging conditions.
With a maximum speed of 7500 rpm, 21310EK W33 Bearing balances high performance and efficiency.
Its wide temperature range of -30° to 200 °C makes it suitable for various industrial environments.
The lubrication groove and holes in 21310EK W33 Bearing ensure consistent lubrication.
This design reduces maintenance needs and keeps the bearing running smoothly over time.
Industrial Uses of 21310EK W33 Bearing
The 21310EK W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads. The chrome steel construction ensures durability in demanding industrial environments.
Where Is 21310EK W33 Bearing Used?
You’ll often find 21310EK W33 Bearing in conveyor systems and gearboxes, where its tapered bore provides secure mounting and efficient load distribution. Its open design simplifies lubrication, making maintenance straightforward.
Built for Heavy-Duty Use: 21310EK W33 Bearing
21310EK W33 Bearing excels in mining equipment, thanks to its high dynamic radial load capacity and temperature resistance. The steel cage adds strength, making it reliable for continuous operation under tough conditions.
Automotive vs Aerospace: Applications of 21310EK W33 Bearing
In automotive applications, 21310EK W33 Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems due to its precision and load-handling capabilities. The metric sizing ensures compatibility across industries.
Practical Applications of 21310EK W33 Bearing
For wind turbines, 21310EK W33 Bearing’s spherical rollers accommodate shaft deflections, ensuring smooth rotation. Its lubrication groove design enhances performance in high-speed, high-load scenarios.
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