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The SF687zz is a small, shielded ball bearing with a 7mm bore and 14mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 202 lbf and spins smoothly at speeds up to 36,000 RPM.
Its shielded design helps keep dirt out while maintaining easy access for lubrication. The stainless steel cage and balls ensure long-lasting performance, even in demanding conditions.
With a compact width of 5mm and a lightweight 3.35g design, it fits neatly into tight spaces. Ideal for small motors, precision instruments, or applications where corrosion resistance is key.
Operates reliably in temperatures from -30°C to 110°C and meets RoHS and REACH standards for safe use.
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How Does SF687zz Bearing Reduce Friction?
SF687zz Bearing features stainless steel rings and balls, ensuring smooth operation with minimal friction.
Its shielded design protects against contaminants while maintaining low resistance during rotation.
The precision ABEC1 tolerance and MC3 radial clearance enhance performance in high-speed applications.
With a maximum speed of 36,000 rpm, it delivers reliable efficiency for radial load tasks.
SF687zz Bearing’s stainless steel cage keeps the balls aligned, reducing wear and extending lifespan.
Its compact design and lightweight construction make it ideal for space-constrained applications.
Common Applications of SF687zz Bearing
SF687zz Bearing is widely used in small electric motors, such as those found in cooling fans and power tools, thanks to its compact size and shielded design. The stainless steel construction ensures durability in various environments, from household appliances to light industrial settings.
In automation systems, SF687zz Bearing plays a key role in precision components like robotic arms and 3D printers. Its high-speed capability (up to 36,000 rpm) makes it suitable for applications requiring smooth, consistent motion.
For consumer electronics, SF687zz Bearing is often found in devices like printers and small appliances. The shielded design helps keep out dust and debris, extending the bearing’s lifespan in everyday use.
Medical devices also benefit from SF687zz Bearing’s reliable performance, particularly in compact equipment where space is limited. The stainless steel materials meet hygiene requirements while providing long-term service.
Automotive applications include small actuators and sensors, where SF687zz Bearing’s radial load capacity and metric sizing prove useful. Its temperature range (-30° to 110°C) covers most vehicle operating conditions.
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