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The 6811 is a thin-section ball bearing with a 55mm bore and 72mm outer diameter, designed for radial loads. Its compact 9mm width makes it ideal for space-saving applications.
Made from chrome steel with a stainless steel cage, it handles dynamic loads up to 1980 lbf and spins smoothly at 10,000 RPM. The open design allows for easy lubrication and maintenance.
With a standard ABEC-1 tolerance and C0 radial clearance, it offers reliable performance in various conditions. It operates well in temperatures from -30°C to 110°C.
This lightweight bearing (83g) is perfect for precision equipment like robotics or medical devices where space and weight are critical. Compliant with RoHS and REACH standards for safe use.
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Why Choose 6811 Bearing for Precision Tasks?
6811 Bearing features a thin-section design with precise radial clearance of 0.008mm to 0.028mm, ideal for applications requiring accuracy.
Its chrome steel construction ensures durability while maintaining smooth operation under radial loads.
The open design allows for easy lubrication, enhancing performance and longevity.
With a maximum speed of 10,000 rpm, it suits high-speed machinery without compromising reliability.
Industrial Uses of 6811 Bearing
The 6811 Bearing is commonly used in industrial machinery where space is limited but radial load capacity is still needed, such as in compact conveyor systems or packaging equipment. Its thin section design makes it ideal for applications requiring precision without bulk.
In automotive applications, 6811 Bearing fits well in components like electric motors or gear mechanisms, thanks to its reliable performance under radial loads. The chrome steel construction ensures durability even in demanding conditions.
For automation and robotics, 6811 Bearing provides smooth operation in robotic arms and other motion control systems. Its lightweight design and high-speed capability make it a practical choice for these dynamic environments.
Medical devices like imaging equipment benefit from 6811 Bearing’s precise movement and low friction. The stainless steel cage adds an extra layer of reliability for continuous use in sensitive applications.
In consumer electronics, 6811 Bearing can be found in devices like printers or small fans, where its compact size and efficiency are key advantages. The open design allows for easy lubrication, extending its service life.
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