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The SF681 is a compact radial ball bearing with a 1mm bore and 3mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 17 lbf and spins at an impressive 117,000 RPM, making it ideal for high-speed applications.
Its open design allows for easy lubrication, while the stainless steel cage ensures smooth operation. The bearing operates reliably in temperatures ranging from -30°C to 110°C.
With a lightweight construction at just 0.04g, it’s perfect for small, precision devices. The flange adds stability, helping the bearing stay securely in place during use.
Suitable for tiny machinery like miniature motors or precision instruments, this bearing meets RoHS and REACH standards for safety and environmental compliance.
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How Does SF681 Bearing Achieve High-Speed Performance?
SF681 Bearing is crafted with stainless steel rings and balls, ensuring smooth operation at speeds up to 117,000 rpm.
Its precision design with a radial clearance of 0.002mm to 0.013mm allows for minimal friction and optimal performance.
The single-row construction and standard inner ring type make SF681 Bearing suitable for compact radial load applications.
With a dynamic radial load capacity of 17 lbf, it handles demanding tasks efficiently.
SF681 Bearing operates within a temperature range of -30° to 110°C, making it versatile for various environments.
Its lightweight design at just 0.04 g ensures easy integration into small-scale machinery.
Essential Roles of SF681 Bearing
SF681 Bearing is commonly used in small precision instruments, such as medical devices and laboratory equipment, where its compact size and stainless steel construction are ideal. The high-speed capability ensures smooth operation in delicate applications.
Where Is SF681 Bearing Used?
You’ll often find SF681 Bearing in tiny motors for consumer electronics, like miniature fans or handheld gadgets. Its lightweight design and low friction make it perfect for devices requiring quiet, efficient performance.
Built for Versatility: SF681 Bearing
SF681 Bearing works well in automation systems, particularly in small robotic arms or 3D printers. The open seal design allows for easy lubrication, extending its lifespan in continuous-use scenarios.
Medical vs Industrial: Where SF681 Bearing Excels
In medical tools like surgical instruments, SF681 Bearing offers reliable precision due to its stainless steel components. For industrial uses, it’s suited for light-duty sensors or measuring devices where accuracy matters.
How Does SF681 Bearing Support High-Speed Operations?
With a max speed of 117,000 rpm, SF681 Bearing is great for high-speed dental drills or tiny turbine applications. The ABEC1 tolerance ensures consistent performance even at top speeds.
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