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The 3211 ATN9 is a double-row angular contact ball bearing with a 55mm bore and 100mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 13725 lbf and operates smoothly at speeds up to 6300 RPM.
Its open design and nylon cage reduce friction, while the double-row construction offers stability under heavy loads. The bearing performs reliably in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for applications like pumps or gearboxes where angular contact and radial loads are present.
Weighing 0.91kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.
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Performance Features of 3211 ATN9 Bearing
3211 ATN9 Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 13725 lbf, ensuring reliable performance in various applications.
The nylon cage helps reduce friction and noise, making it suitable for precision tasks.
With a maximum speed of 6,300 rpm, it balances durability and efficiency.
How Does 3211 ATN9 Bearing Reduce Friction?
3211 ATN9 Bearing features a double-row angular contact design, distributing loads evenly for smoother operation.
The chrome steel construction minimises wear, while the nylon cage reduces friction and noise.
Its precision engineering ensures consistent performance even at high speeds.
The open seal type allows for easy lubrication, further enhancing its efficiency.
Engineered for Precision: 3211 ATN9 Bearing
3211 ATN9 Bearing is designed for applications requiring high precision and reliability.
Its double-row configuration provides excellent load distribution and stability.
The P6 tolerance class ensures consistent performance in demanding conditions.
With a temperature range of -30° to 110°C, it performs well in various environments.
Why Choose 3211 ATN9 Bearing for Precision Tasks?
3211 ATN9 Bearing’s chrome steel construction ensures durability and long service life.
The double-row design offers superior load capacity and stability for precision applications.
Its nylon cage reduces noise and friction, enhancing operational smoothness.
The bearing’s P6 tolerance class guarantees high precision and reliability.
Structural Advantages of 3211 ATN9 Bearing
3211 ATN9 Bearing’s double-row angular contact design provides excellent load distribution.
The chrome steel rings and balls enhance durability and resistance to wear.
Its open seal type allows for easy maintenance and lubrication.
With a width of 33.3 mm, it fits compactly into various machinery designs.
Common Applications of 3211 ATN9 Bearing
In industrial settings, 3211 ATN9 Bearing is widely used in machine tools and gearboxes, where its double-row design handles combined radial and axial loads efficiently. The open seal type simplifies lubrication, ensuring long service life in demanding conditions.
Where Is 3211 ATN9 Bearing Used?
You’ll often find 3211 ATN9 Bearing in automotive applications like wheel hubs and transmissions, thanks to its high dynamic load capacity. Its metric sizing and P6 tolerance make it a reliable fit for precision-driven systems.
Built for Heavy-Duty Use: 3211 ATN9 Bearing
This bearing excels in conveyor systems and heavy machinery, where its chrome steel construction withstands intense workloads. The nylon cage reduces friction, making it a smooth performer even at high speeds.
Automotive vs Aerospace: Applications of 3211 ATN9 Bearing
In cars, 3211 ATN9 Bearing supports wheel assemblies, while in aerospace, it’s trusted for auxiliary equipment due to its precision. The temperature range ensures stability in diverse operating environments.
Perfect Fit for Automation: 3211 ATN9 Bearing
Robotic arms and CNC machines benefit from 3211 ATN9 Bearing’s angular contact design, which ensures accurate movement. Its lubricated build minimises maintenance, ideal for continuous operation.
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