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The SFR1-4 is a miniature flanged ball bearing with a compact size of 0.078″×0.296″×0.0937″, made entirely from stainless steel for durability. It handles radial loads up to 49 lbf and spins smoothly at speeds up to 60,300 RPM.
Its open design requires lubrication but allows for easy maintenance, while the flange helps keep it securely in place. The bearing operates in temperatures from -86°F to 230°F, making it versatile for various environments.
With ABEC1 precision and MC3 radial clearance, it offers reliable performance for small applications. Ideal for use in miniature machinery, precision instruments, or small electric motors where space is limited.
Weighing just 0.46g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe use.
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How Does SFR1-4 Bearing Reduce Friction?
SFR1-4 Bearing features stainless steel construction, ensuring smooth operation with minimal friction.
The single-row design and seven precision balls distribute loads evenly, enhancing efficiency.
Its ABEC1 tolerance class and MC3 radial clearance provide consistent performance in miniature applications.
With a maximum speed of 60,300 rpm, it is ideal for high-speed, low-friction tasks.
Why Choose SFR1-4 Bearing for Precision Tasks?
SFR1-4 Bearing’s stainless steel rings and balls offer excellent precision for delicate instruments.
The flanged design ensures secure mounting, preventing misalignment during operation.
Its compact size (0.07813″×0.296″×0.0937″) makes it suitable for tight spaces without sacrificing performance.
The bearing operates efficiently within a wide temperature range of -86 to 230 °F.
Engineered for Precision: SFR1-4 Bearing
SFR1-4 Bearing is crafted with stainless steel components for durability and corrosion resistance.
The open seal design allows for easy lubrication, maintaining smooth performance over time.
Its dynamic radial load capacity of 49 lbf ensures reliability in various applications.
The lightweight design (0.46 g) makes it perfect for portable and precision devices.
Steel vs Ceramic Bearings: Strengths of SFR1-4 Bearing
SFR1-4 Bearing uses stainless steel for all critical components, balancing cost and performance.
This material choice provides good corrosion resistance and durability in harsh environments.
The bearing’s high-speed capability (60,300 rpm) suits demanding applications.
Its flanged outer ring adds stability, making it a practical choice for many setups.
Performance Features of SFR1-4 Bearing
SFR1-4 Bearing offers reliable radial load support with its 7-ball stainless steel design.
The MC3 radial clearance range ensures smooth rotation in precision applications.
Its compact flange (0.296″ outer diameter) provides secure mounting in confined spaces.
The bearing maintains performance across a broad temperature range, from -86 to 230 °F.
Common Applications of SFR1-4 Bearing
SFR1-4 Bearing is commonly used in small industrial equipment, such as miniature motors and precision instruments, where its compact size and stainless steel construction are beneficial. The open seal design allows for easy lubrication, ensuring smooth operation in tight spaces.
In the automotive sector, SFR1-4 Bearing fits well in components like dashboard instruments or small actuators, thanks to its radial load capacity. Its inch sizing makes it a convenient choice for older or specialty vehicle models.
For medical devices, SFR1-4 Bearing’s stainless steel materials provide corrosion resistance, ideal for surgical tools or diagnostic equipment. The ABEC1 tolerance ensures reliable performance in sensitive applications.
In consumer electronics, SFR1-4 Bearing works efficiently in devices like small fans or printers, where low noise and durability are key. Its lightweight design also helps in reducing overall device weight.
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