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The SFRW155 is a compact flanged ball bearing with a 0.15625″ bore and 0.3125″ outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 62 lbf and spins smoothly at speeds up to 47,700 RPM.
Its extended inner ring and open design make installation straightforward, while the stainless steel cage ensures reliable performance. The bearing operates well in temperatures from -86°F to 230°F, requiring regular lubrication.
The flange adds stability, with an outer diameter of 0.359″, keeping the bearing securely in place. Ideal for small mechanisms like precision instruments or miniature motors where space is limited.
Weighing just 0.72g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it’s a practical choice for various applications.
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How Does SFRW155 Bearing Reduce Friction?
SFRW155 Bearing features stainless steel rings and balls, ensuring smooth operation with minimal friction.
The ABEC1 tolerance class and MC3 radial clearance provide precise movement, ideal for miniature applications.
With a maximum speed of 47,700 rpm, it delivers reliable performance in high-speed scenarios.
Its open design allows for easy lubrication, maintaining efficiency over time.
Common Applications of SFRW155 Bearing
SFRW155 Bearing is widely used in small electric motors, particularly in devices like drones and RC cars, where its lightweight design and precision are key. The extended inner ring makes it easier to mount in tight spaces, ensuring stable performance.
Industrial Uses of SFRW155 Bearing
In industrial automation, SFRW155 Bearing fits well in compact sensors and actuators, thanks to its stainless steel construction and ABEC1 tolerance. Its open seal design allows for easy lubrication, extending its lifespan in continuous operation.
Where Is SFRW155 Bearing Used?
You’ll often find SFRW155 Bearing in medical devices like dental tools, where its small size and reliability are crucial. The stainless steel materials also make it resistant to corrosion in sterile environments.
Perfect Fit for Automation: SFRW155 Bearing
SFRW155 Bearing works seamlessly in robotic arms and 3D printers, offering smooth motion with minimal friction. Its flange design provides extra stability, preventing misalignment during high-speed movements.
Light-Duty vs Heavy-Duty: Best Uses for SFRW155 Bearing
For light-duty tasks like small fans or printers, SFRW155 Bearing delivers quiet and efficient performance. In heavier applications, its dynamic load capacity ensures durability even under constant use.
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