086 15806631151 info@sdtflbearing.com
The SF693 2RS is a small, sealed ball bearing with a 3mm bore and 8mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 96 lbf and spins at speeds up to 54,000 RPM, making it suitable for high-speed applications.
Its double rubber seals keep out dust and moisture, while the stainless steel cage ensures smooth operation. The bearing requires lubrication for optimal performance and works in temperatures from -30°C to 110°C.
With a compact width of just 4mm and a lightweight design at 0.94g, it fits easily into tight spaces. Ideal for small motors, precision instruments, or devices where space and speed are critical.
Compliant with RoHS and REACH standards, it’s a reliable choice for both industrial and consumer applications. The flange design adds extra stability during installation.
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How Does SF693 2rs Bearing Reduce Friction?
SF693 2rs Bearing features stainless steel rings and balls, ensuring smooth operation with minimal friction.
Its sealed design protects against contaminants, maintaining performance in various conditions.
With a dynamic radial load capacity of 96 lbf, it handles light to moderate loads efficiently.
The ABEC1 tolerance class ensures consistent precision for reliable use in small applications.
Designed for Durability: SF693 2rs Bearing
SF693 2rs Bearing is built with all-stainless steel components, offering excellent corrosion resistance.
The nitrile rubber seal enhances protection against dust and moisture, extending its lifespan.
Its compact design, with a bore diameter of 3 mm, is ideal for precision instruments.
The bearing supports speeds up to 54,000 rpm, making it suitable for high-speed applications.
What Makes SF693 2rs Bearing Suitable for High-Speed Applications?
SF693 2rs Bearing’s stainless steel construction reduces wear, even at speeds up to 54,000 rpm.
The sealed design prevents lubricant leakage, ensuring consistent performance over time.
With a radial clearance of 0.002mm to 0.013mm, it provides smooth and precise operation.
Its lightweight design, at just 0.94 g, minimises inertia for quick response in high-speed uses.
Engineered for Precision: SF693 2rs Bearing
SF693 2rs Bearing’s ABEC1 tolerance ensures high precision for sensitive applications.
The stainless steel cage maintains ball alignment, reducing vibration and noise.
Its compact dimensions (3 mm bore, 8 mm outer diameter) fit seamlessly into small devices.
The bearing operates efficiently within a temperature range of -30° to 110°C.
Radial vs Thrust Bearings: The Edge of SF693 2rs Bearing
SF693 2rs Bearing excels in radial load applications with its single-row ball design.
The sealed construction offers added protection compared to open bearings in dusty environments.
Its dynamic radial load capacity of 96 lbf ensures reliable performance in light-duty uses.
The stainless steel materials provide durability without requiring frequent maintenance.
Common Applications of SF693 2rs Bearing
SF693 2rs Bearing is widely used in small electric motors, such as those found in cooling fans or portable devices, thanks to its compact size and sealed design. The stainless steel construction ensures it handles everyday wear well.
In automation systems, SF693 2rs Bearing fits neatly into robotic arms or miniature conveyors, where its high-speed capability keeps operations smooth. The ABEC1 tolerance makes it reliable for precise movements.
For consumer electronics like printers or handheld tools, SF693 2rs Bearing offers quiet performance and durability. Its nitrile rubber seal helps keep out dust, extending the bearing’s life in busy environments.
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