086 15806631151 info@sdtflbearing.com
The F684 is a small radial ball bearing with a 4mm bore and 9mm outer diameter, crafted from sturdy chrome steel. It supports radial loads up to 123 lbf and spins at speeds up to 53,000 RPM, making it suitable for high-speed applications.
Its open design allows for easy lubrication, while the stainless steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.
With a lightweight build of just 0.74g, it’s ideal for compact devices like small motors or precision instruments. Compliant with RoHS and REACH standards, it’s a reliable choice for various industrial uses.
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Why Choose F684 Bearing for Precision Tasks?
F684 Bearing features a single-row design with chrome steel rings and balls, ensuring precise radial load handling.
Its ABEC1 tolerance class and MC3 radial clearance provide consistent performance in high-speed applications.
The stainless steel cage maintains ball alignment, reducing friction and wear during operation.
With a maximum speed of 53,000 rpm, F684 Bearing is ideal for precision instruments and small machinery.
How Does F684 Bearing Reduce Friction?
F684 Bearing’s chrome steel construction and precise ball alignment minimise friction for smooth operation.
The stainless steel cage ensures even distribution of lubricant, enhancing efficiency and longevity.
Its MC3 radial clearance allows for optimal performance in high-speed environments.
Designed for radial loads, it handles up to 123 lbf dynamic load with reliability.
Built for Reliability: F684 Bearing
F684 Bearing is crafted with chrome steel rings and balls for durability in demanding conditions.
Its open design simplifies lubrication, ensuring consistent performance over time.
The bearing operates smoothly within a temperature range of -30° to 110°C.
With a lightweight construction at 0.74 g, it’s perfect for compact applications.
Open vs Sealed Bearings: Benefits of F684 Bearing
F684 Bearing’s open design allows for easy lubrication, improving maintenance efficiency.
The chrome steel materials resist wear, extending the bearing’s service life.
Its high-speed capability of 53,000 rpm makes it suitable for precision tasks.
The single-row construction ensures reliable radial load handling up to 123 lbf.
Common Applications of F684 Bearing
F684 Bearing is widely used in small electric motors, such as those found in cooling fans and power tools, thanks to its compact size and high-speed capability. The open design allows for easy lubrication, ensuring smooth operation over time.
In automation systems, F684 Bearing fits well in lightweight robotic arms and 3D printers, where precision and low friction are key. Its chrome steel construction provides durability even in continuous operation.
For consumer electronics like printers and small appliances, F684 Bearing offers reliable performance with minimal maintenance. The metric sizing makes it compatible with a variety of international designs.
Medical devices, such as handheld diagnostic tools, benefit from F684 Bearing’s smooth rotation and resistance to wear. The stainless steel cage adds an extra layer of reliability in sterile environments.
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