The S691x is a compact miniature ball bearing with a 1.5mm bore and 5mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 29 lbf and spins smoothly at speeds up to 76,500 RPM.
Its open design allows for easy lubrication, while the stainless steel cage ensures reliable performance. The bearing operates well in temperatures ranging from -30°C to 110°C.
With a lightweight design at just 0.2g, it’s ideal for small, precision applications like miniature motors or medical devices. Compliant with RoHS and REACH standards, it’s a safe choice for various industries.
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Why Choose S691x Bearing for Precision Tasks?
S691x Bearing is crafted with stainless steel rings and balls, offering excellent resistance to corrosion and wear.
Its compact size of 1.5 mm×5 mm×2 mm makes it ideal for precision instruments and small machinery.
The ABEC1 tolerance ensures consistent performance, while the open design allows for easy lubrication.
With a maximum speed of 76,500 rpm, it delivers smooth and efficient operation in high-speed applications.
How Does S691x Bearing Reduce Friction?
S691x Bearing features six stainless steel balls, ensuring low friction and smooth radial movement.
The MC3 radial clearance range of 0.002mm to 0.013mm enhances performance in precision applications.
Its lightweight design at just 0.2 g minimises energy loss, making it efficient for small devices.
The stainless steel cage maintains ball alignment, further reducing friction and wear.
Designed for Durability: S691x Bearing
S691x Bearing’s stainless steel construction provides long-lasting performance even in harsh conditions.
It handles dynamic radial loads up to 29 lbf, making it reliable for various applications.
The temperature range of -30° to 110 °C ensures stability in both cold and warm environments.
Its simple yet robust design requires minimal maintenance, reducing long-term costs.
Steel vs Ceramic Bearings: Strengths of S691x Bearing
S691x Bearing uses high-quality stainless steel for both rings and balls, ensuring durability and corrosion resistance.
Unlike ceramic bearings, it offers a cost-effective solution without compromising on performance.
The stainless steel cage enhances structural integrity, making it suitable for high-speed operations.
With a static radial load capacity of 8 lbf, it provides reliable support in precision applications.
Common Applications of S691x Bearing
S691x Bearing is widely used in small-scale industrial equipment, such as precision instruments and miniature motors, where its compact size and radial load capacity are beneficial. The stainless steel construction ensures durability in various operating conditions.
In the automotive sector, S691x Bearing can be found in components like fuel injectors and small electric actuators, providing reliable performance in tight spaces. Its ABEC1 tolerance class makes it suitable for applications requiring moderate precision.
For medical devices, S691x Bearing is ideal for delicate instruments like dental tools or handheld diagnostic devices, where smooth operation is essential. The open design allows for easy lubrication, maintaining performance over time.
In consumer electronics, S691x Bearing is often used in devices like miniature fans or small printers, ensuring quiet and efficient operation. Its lightweight design adds minimal bulk while delivering consistent performance.
Automation systems benefit from S691x Bearing in applications like robotic arms or small conveyor mechanisms, where its high-speed capability and reliability are key. The metric sizing ensures compatibility with a range of international components.
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