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The SFR155 is a miniature flanged ball bearing with a compact size of 0.15625″ bore and 0.3125″ outer diameter, made entirely from stainless steel for durability. It supports radial loads up to 62 lbf and can spin at speeds up to 47,700 RPM, making it suitable for high-speed applications.
Its open design requires regular lubrication, while the flange ensures secure mounting in tight spaces. The bearing operates smoothly in temperatures ranging from -86°F to 230°F.
With 10 stainless steel balls and a lightweight construction (just 0.56g), it offers reliable performance in small-scale machinery. Ideal for precision devices like dental tools or miniature motors where space is limited.
Compliant with RoHS and REACH standards, it’s a safe choice for various industries. The ABEC1 tolerance ensures consistent performance without overcomplicating the design.
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Why Choose SFR155 Bearing for Precision Tasks?
SFR155 Bearing is crafted with stainless steel rings and balls, ensuring smooth operation in precision applications.
Its compact size of 0.15625″×0.359″×0.1094″ makes it ideal for miniature assemblies requiring reliable radial load support.
The open design allows for easy lubrication, maintaining performance in varied temperature conditions.
With a maximum speed of 47,700 rpm, it offers both durability and efficiency.
How Does SFR155 Bearing Reduce Friction?
SFR155 Bearing features stainless steel components that minimise friction during high-speed rotations.
The ABEC1 tolerance class ensures consistent performance, reducing wear over time.
Its radial clearance of 0.00008″ to 0.0005″ helps maintain smooth operation under light loads.
The 10-ball design distributes forces evenly, enhancing efficiency.
Built for Reliability: SFR155 Bearing
SFR155 Bearing is designed for long-term use with stainless steel construction resisting corrosion.
It handles dynamic radial loads up to 62 lbf, making it suitable for demanding applications.
The flange outer dia of 0.359″ provides secure mounting, reducing misalignment risks.
Its temperature range of -86 to 230 °F ensures adaptability in various environments.
Steel vs Ceramic Bearings: Strengths of SFR155 Bearing
SFR155 Bearing uses stainless steel for all components, balancing cost and performance.
This material choice offers good corrosion resistance while maintaining structural integrity.
The bearing’s lightweight design at 0.56 g doesn’t compromise its 62 lbf dynamic load capacity.
Its 47,700 rpm max speed makes it a practical choice for high-speed applications.
What Makes SFR155 Bearing Suitable for High-Temperature Applications?
SFR155 Bearing operates reliably in temperatures ranging from -86 to 230 °F.
The stainless steel construction prevents deformation under thermal stress.
Its open design allows for proper lubrication, which is crucial in high-temperature environments.
The bearing maintains consistent performance even under continuous use.
Industrial Uses of SFR155 Bearing
SFR155 Bearing is commonly used in small industrial equipment like conveyor rollers and packaging machines, where its compact size and stainless steel construction offer reliable performance. The flanged design helps with easy mounting and alignment in tight spaces.
What Makes SFR155 Bearing a Preferred Choice?
In robotics and automation, SFR155 Bearing provides smooth motion control for joints and pivots due to its low friction and high-speed capability. Its inch sizing makes it compatible with many North American machinery standards.
Perfect Fit for Automation: SFR155 Bearing
For 3D printers and CNC machines, SFR155 Bearing ensures precise movement in linear guides and feed mechanisms. The open seal design allows for easy lubrication, extending its service life in continuous operations.
Medical vs Industrial: Where SFR155 Bearing Excels
In medical devices like dental handpieces, SFR155 Bearing’s stainless steel materials resist corrosion from frequent sterilisation. Meanwhile, in industrial settings, it handles radial loads well in small motors and gearboxes.
Where Is SFR155 Bearing Used?
You’ll find SFR155 Bearing in consumer electronics like cooling fans and small appliances, where its lightweight and durability are ideal. The ABEC1 tolerance ensures consistent performance without unnecessary cost.
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