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The SF684zz is a small, shielded ball bearing with a 4mm bore and 9mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 110 lbf and spins smoothly at speeds up to 47,700 RPM.
Its shielded design keeps out dust while allowing easy lubrication, and the stainless steel cage ensures long-lasting performance. The bearing operates well in temperatures from -30°C to 110°C.
With a compact width of just 4mm and a lightweight 1.15g design, it’s ideal for small devices like miniature motors or precision instruments. Compliant with RoHS and REACH standards, it’s a reliable choice for clean, efficient applications.
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Why Choose SF684zz Bearing for Precision Tasks?
SF684zz Bearing features stainless steel construction, offering excellent corrosion resistance for long-term use.
Its shielded design protects against contaminants while maintaining smooth operation at high speeds.
With a dynamic radial load capacity of 110 lbf, SF684zz Bearing handles demanding radial applications effectively.
The ABEC1 tolerance ensures reliable performance in precision instruments and small machinery.
SF684zz Bearing’s compact size and lightweight design make it ideal for space-constrained applications.
Its maximum speed of 47,700 rpm allows for efficient operation in high-speed environments.
Practical Applications of SF684zz Bearing
SF684zz Bearing is commonly used in small electric motors, such as those found in cooling fans or handheld devices, thanks to its compact size and shielded design. The stainless steel construction ensures it can handle everyday wear while maintaining smooth operation.
In automation systems, SF684zz Bearing fits well in precision components like robotic arms or small conveyor belts, where its high-speed capability is beneficial. The ABEC1 tolerance provides reliable performance without unnecessary complexity.
For consumer electronics like printers or small appliances, SF684zz Bearing offers a quiet and efficient solution. Its lightweight design and corrosion-resistant materials make it ideal for long-term use in household gadgets.
Medical devices such as dental tools or lab equipment often rely on SF684zz Bearing for its consistent performance and easy maintenance. The shielded design helps keep contaminants out, ensuring hygiene in sensitive environments.
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