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Miniature Flanged Ball Bearings With Extended Inner Ring SFRW0

Miniature Flanged Ball Bearings With Extended Inner Ring SFRW0

The SFRW0 is a miniature flanged ball bearing with a tiny 0.04688″ bore and 0.15625″ outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 19 lbf and spins remarkably fast, reaching speeds of 99,000 RPM.

Its extended inner ring and flange design provide better alignment and secure mounting in tight spaces. The open seal allows for easy lubrication, ensuring smooth operation in temperatures from -86°F to 230°F.

With ABEC1 precision and MC3 radial clearance, it offers reliable performance for small, high-speed applications. Ideal for precision instruments, small motors, or delicate machinery where space is limited.

Weighing just 0.20g, it’s lightweight yet sturdy, and complies with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number SFRW0
  • Brand TFL
  • Interchangeable EZO
  • System of Measurement Inch
  • Bore Dia 0.04688"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.15625"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.0625"
  • Width Tolerance -0.005" to 0"
  • Flange Outer Dia 0.203"
  • Flange Thickness 0.013"
  • External Diameter On Inner Ring 0.081"
  • Inner Ring Width 0.0937"
  • Ball Qty 7
  • Ball Dia 0.0236"
  • Radial Clearance 0.00008" to 0.0005"
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Extended
  • Seal Type Open
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 19 lbf
  • Static Radial Load 5 lbf
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 99000 rpm
  • Weight 0.20 g
  • Price（$） 19.224

Features

Why Choose SFRW0 Bearing for Precision Tasks?

SFRW0 Bearing features a stainless steel construction, ensuring durability and resistance to corrosion.
Its extended inner ring design provides better alignment and ease of installation in compact spaces.

With a dynamic radial load capacity of 19 lbf, SFRW0 Bearing handles precise radial loads efficiently.
The open seal type allows for easy lubrication, maintaining smooth operation over time.

SFRW0 Bearing operates in a wide temperature range from -86 to 230 °F, suitable for varied environments.
Its miniature size and flanged design make it ideal for applications where space is limited.

Application

Where Is SFRW0 Bearing Used?
SFRW0 Bearing is commonly found in small-scale automation, such as miniature robotic arms or precision-guided mechanisms. Its compact size and stainless steel construction make it ideal for tight spaces where corrosion resistance is needed.

In consumer electronics, SFRW0 Bearing ensures smooth operation in devices like compact printers or handheld gadgets. The extended inner ring provides extra stability, which is handy for components requiring precise alignment.

For medical instruments, SFRW0 Bearing’s lightweight design and high-speed capability suit delicate tools like dental drills or lab equipment. The open seal allows for easy lubrication, extending its lifespan in demanding settings.

Q&A

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