086 15806631151 info@sdtflbearing.com
The SF681xzz is a small, shielded ball bearing with a 1.5mm bore and 4mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 19 lbf and spins at an impressive 90,000 RPM, making it suitable for high-speed applications.
Its shielded design helps keep contaminants out while retaining lubrication, extending its lifespan. The stainless steel cage ensures smooth operation even under continuous use.
This bearing is ideal for precision devices like small motors or medical instruments where space is limited but performance is key. It operates reliably in temperatures from -30°C to 110°C.
Weighing just 0.17g, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for various industries. The flange adds stability during installation.
"*" indicates required fields
How Does SF681xzz Bearing Reduce Friction?
SF681xzz Bearing features a shielded design with stainless steel components, ensuring smooth radial operation.
Its precision-engineered stainless steel balls and rings minimise friction, enhancing efficiency.
The bearing’s ABEC1 tolerance class guarantees consistent performance in high-speed applications.
With a maximum speed of 90,000 rpm, it is ideal for precision instruments requiring reliable motion.
What Makes SF681xzz Bearing Suitable for High-Speed Applications?
SF681xzz Bearing is crafted from stainless steel, offering durability and corrosion resistance.
Its shielded design protects against contaminants while maintaining low friction.
The bearing’s dynamic radial load capacity of 19 lbf ensures reliable performance under stress.
With a temperature range of -30° to 110°C, it performs well in varied environments.
Engineered for Precision: SF681xzz Bearing
SF681xzz Bearing’s single-row construction and seven stainless steel balls provide precise radial support.
The MC3 radial clearance of 0.002mm to 0.013mm ensures smooth operation with minimal vibration.
Its compact design, with a 1.5 mm bore and 4 mm outer diameter, suits miniature applications.
The bearing’s lightweight at 0.17 g makes it ideal for portable devices.
Why Choose SF681xzz Bearing for Precision Tasks?
SF681xzz Bearing’s stainless steel cage and rings offer long-lasting performance in radial loads.
Its high-speed capability of 90,000 rpm meets the demands of precision instruments.
The shielded design reduces contamination risks, ensuring consistent operation.
With a static radial load of 5 lbf, it handles light to moderate loads efficiently.
Reliability Factors of SF681xzz Bearing
SF681xzz Bearing’s stainless steel construction resists wear and corrosion, extending its lifespan.
The shielded design maintains lubrication while keeping out dust and debris.
Its ABEC1 tolerance ensures reliable performance in high-precision applications.
The bearing operates smoothly within a wide temperature range, from -30° to 110°C.
Common Applications of SF681xzz Bearing
SF681xzz Bearing is widely used in small electric motors, such as those found in cooling fans and handheld gadgets, thanks to its compact size and shielded design. The stainless steel construction ensures it handles everyday wear without issues.
In robotics, SF681xzz Bearing provides smooth motion for delicate components like robotic arm joints or miniature servo systems. Its high-speed capability makes it suitable for precise, repetitive tasks.
For medical devices, SF681xzz Bearing works well in dental tools or diagnostic equipment where hygiene and reliability are key. The shielded seals help keep contaminants out, extending the bearing’s lifespan.
Consumer electronics, like miniature drones or camera lenses, benefit from SF681xzz Bearing’s lightweight and low-friction performance. Its metric sizing fits seamlessly into compact designs.
"*" indicates required fields
