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The FR3 is a miniature flanged ball bearing with a compact size of 0.1875″ bore and 0.5″ outer diameter, crafted from durable chrome steel. Its lightweight design weighs just 2.5g, making it easy to handle.
This bearing supports radial loads up to 249 lbf and spins smoothly at speeds up to 43,000 RPM. The open seal design allows for easy lubrication, ensuring long-lasting performance.
The flange provides extra stability, keeping the bearing securely in place during operation. It works well in temperatures ranging from -86°F to 230°F.
Ideal for small machinery or precision instruments where space is limited. Compliant with RoHS and REACH standards for safe use.
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How Does FR3 Bearing Reduce Friction?
FR3 Bearing features chrome steel rings and balls, which help minimise friction during operation.
The stainless steel cage ensures smooth movement of the balls, enhancing efficiency and reducing wear.
With a dynamic radial load capacity of 249 lbf, FR3 Bearing performs reliably in various applications.
Its open design allows for easy lubrication, ensuring consistent performance over time.
The flanged outer diameter of 0.565″ provides secure mounting, preventing misalignment.
FR3 Bearing operates smoothly at speeds up to 43,000 rpm, making it suitable for high-speed tasks.
Designed for radial loads, FR3 Bearing works well in temperatures ranging from -86 to 230 °F.
Its compact size and lightweight construction make it ideal for miniature applications.
Common Applications of FR3 Bearing
FR3 Bearing is widely used in small electric motors, where its compact size and flanged design help secure it in tight spaces. The open seal allows for easy lubrication, ensuring smooth operation in devices like cooling fans.
In automation systems, FR3 Bearing supports precise movements in components such as robotic arms and 3D printers. Its chrome steel construction provides durability, even in high-speed applications.
For consumer electronics, FR3 Bearing is a reliable choice for printers and small appliances. The inch sizing makes it compatible with many North American products, while the stainless steel cage enhances longevity.
Medical devices like handheld diagnostic tools benefit from FR3 Bearing’s lightweight design and consistent performance. The ABEC1 tolerance ensures reliable operation in sensitive equipment.
In industrial settings, FR3 Bearing is often found in conveyor systems and small machinery. Its radial load capacity makes it suitable for light-duty applications requiring precision and reliability.
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