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The SF682 is a small radial ball bearing with a 2mm bore and 5mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 29 lbf and spins remarkably fast, reaching speeds of 76,500 RPM.
Its open design requires lubrication but offers easy maintenance, while the stainless steel cage ensures smooth operation. The bearing operates reliably in temperatures from -30°C to 110°C.
With a lightweight build at just 0.19g, it’s ideal for precision applications like small motors or delicate instruments. The flange adds stability, making it easier to install in tight spaces.
Compliant with RoHS and REACH standards, this bearing is a practical choice for compact, high-speed devices. Its ABEC1 tolerance ensures consistent performance in everyday use.
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How Does SF682 Bearing Achieve High-Speed Performance?
SF682 Bearing is crafted from stainless steel for both rings and balls, ensuring durability and smooth operation.
With a maximum speed of 76,500 rpm, it excels in high-speed applications while maintaining stability.
The open design and precise radial clearance (0.002mm to 0.013mm) reduce friction, enhancing efficiency.
Its lightweight construction (0.19 g) makes it ideal for compact and precision-driven devices.
SF682 Bearing’s single-row construction and six-ball setup provide reliable radial load support.
The stainless steel cage ensures proper ball alignment, extending the bearing’s service life.
Designed for temperatures from -30° to 110°C, SF682 Bearing performs well in varied conditions.
Regular lubrication ensures consistent performance, making it a practical choice for long-term use.
Common Applications of SF682 Bearing
SF682 Bearing is widely used in small precision instruments, such as dental drills and watch mechanisms, where its compact size and high-speed capability are ideal. The stainless steel construction ensures durability and resistance to corrosion in demanding environments.
In consumer electronics, SF682 Bearing can be found in devices like miniature fans and small motors, providing smooth and quiet operation. Its lightweight design makes it perfect for applications where space and weight are critical factors.
For automation systems, SF682 Bearing supports delicate movements in robotic arms and 3D printers, thanks to its precise radial clearance. The open seal design allows for easy lubrication, ensuring long-term performance in continuous use scenarios.
Medical equipment like handheld surgical tools benefit from SF682 Bearing’s reliability and high-speed performance. The stainless steel components make it suitable for sterilisation processes, maintaining hygiene standards in clinical settings.
SF682 Bearing is also a great fit for small household appliances, such as electric toothbrushes and hairdryers, where its efficiency and durability enhance product lifespan. The ABEC1 tolerance ensures consistent performance in everyday use.
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