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The FR1-4 is a miniature flanged ball bearing with a compact size of 0.078″×0.296″×0.0937″, made from durable chrome steel. It handles radial loads up to 54 lbf and spins smoothly at speeds up to 67,000 RPM.
Its open design allows easy lubrication, while the stainless steel cage ensures reliable performance. The flange provides secure mounting, making it stay in place during operation.
This bearing works well in temperatures from -86°F to 230°F, suitable for various environments. Ideal for small devices like precision instruments or miniature motors where space is limited.
Weighing just 0.46g, it’s lightweight yet sturdy for its size. Compliant with RoHS and REACH standards for safe use.
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How Does FR1-4 Bearing Reduce Friction?
FR1-4 Bearing features a precision-engineered chrome steel construction, ensuring smooth operation with minimal friction.
Its ABEC1 tolerance class and MC3 radial clearance provide consistent performance in miniature applications.
The stainless steel cage maintains ball alignment, reducing wear and enhancing efficiency.
With a maximum speed of 67,000 rpm, it is suitable for high-speed radial load tasks.
Why Choose FR1-4 Bearing for Precision Tasks?
FR1-4 Bearing’s inch-size design and flanged outer ring offer precise positioning in compact spaces.
The chrome steel balls and rings deliver reliable performance under dynamic radial loads up to 54 lbf.
Its open seal type allows for easy lubrication, ensuring long-term smooth operation.
The bearing operates efficiently within a wide temperature range of -86 to 230 °F.
Engineered for Precision: FR1-4 Bearing
FR1-4 Bearing is crafted with a single-row construction, ideal for radial load applications.
The standard inner ring and stainless steel cage ensure durability and consistent performance.
Its miniature size and flanged design make it perfect for space-constrained assemblies.
The bearing’s high-speed capability and low friction enhance its suitability for precision instruments.
Flanged vs Non-Flanged: Benefits of FR1-4 Bearing
FR1-4 Bearing’s flanged design provides secure mounting, reducing misalignment risks.
The chrome steel material resists wear, ensuring a longer service life in demanding conditions.
With a static radial load capacity of 17 lbf, it handles light to moderate loads effectively.
The open seal type simplifies maintenance, making it a practical choice for various applications.
Industrial Uses of FR1-4 Bearing
FR1-4 Bearing is commonly used in small industrial equipment like precision instruments and miniature motors, where its compact size and radial load capacity are beneficial. The open seal design allows for easy lubrication, extending its service life in continuous operation.
Where Is FR1-4 Bearing Used?
You’ll often find FR1-4 Bearing in automotive applications such as small electric motors or sensors, thanks to its inch sizing and reliable performance. Its chrome steel construction ensures durability even in tight spaces.
Perfect Fit for Automation: FR1-4 Bearing
In robotics and automation, FR1-4 Bearing works well in joints and small actuators due to its lightweight and high-speed capabilities. The stainless steel cage adds extra resistance to wear in repetitive movements.
Medical vs Industrial: Where FR1-4 Bearing Excels
FR1-4 Bearing is versatile enough for medical devices like dental tools, where precision is key, while also handling industrial tasks in conveyor guides. Its temperature range makes it suitable for various environments.
Light-Duty vs Heavy-Duty: Best Uses for FR1-4 Bearing
For light-duty tasks like small fans or printers, FR1-4 Bearing offers smooth operation with minimal maintenance. In heavier applications, its dynamic load capacity ensures consistent performance under stress.
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