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Miniature Flanged Ball Bearings With Extended Inner Ring SFRW1-4zz

Miniature Flanged Ball Bearings With Extended Inner Ring SFRW1-4zz

The SFRW1-4zz is a compact flanged ball bearing measuring just 0.078″×0.296″×0.1406″, crafted entirely from stainless steel for durability. It supports radial loads up to 49 lbf and spins smoothly at speeds up to 99,000 RPM.

Its extended inner ring and shielded design help keep dust out while making installation easier. The flange provides extra stability, preventing slippage in tight spaces.

With a temperature range of -86°F to 230°F, this bearing suits small, precise applications like medical devices or miniature motors. The stainless steel construction resists corrosion in challenging environments.

Weighing only 0.2g, it’s ideal for lightweight mechanisms where space is limited. Compliant with RoHS and REACH standards, it requires regular lubrication for optimal performance.

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Product Parameters

  • Part Number SFRW1-4zz
  • Brand TFL
  • Interchangeable EZO
  • System of Measurement Inch
  • Bore Dia 0.07813"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.25"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.1406"
  • Width Tolerance -0.005" to 0"
  • Flange Outer Dia 0.296"
  • Flange Thickness 0.031"
  • External Diameter On Inner Ring 0.122"
  • Inner Ring Width 0.1719"
  • Ball Qty 7
  • Ball Dia 0.0394"
  • Radial Clearance 0.00008" to 0.0005"
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Extended
  • Seal Type Shielded
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Shield Material 300 Series Stainless Steel
  • Dynamic Radial Load 49 lbf
  • Static Radial Load 15 lbf
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 99000 rpm
  • Weight 0.2 g
  • Price（$） 4.698

Features

Why Choose SFRW1-4zz Bearing for Precision Tasks?

SFRW1-4zz Bearing features a stainless steel construction, ensuring durability and resistance to corrosion.

Its shielded design protects against contaminants, making it ideal for precision applications.

With a dynamic radial load capacity of 49 lbf, it handles demanding tasks efficiently.

The extended inner ring simplifies installation, saving time and effort.

Application

Where Is SFRW1-4zz Bearing Used?
SFRW1-4zz Bearing works well in small devices like dental drills or precision lab tools, thanks to its compact size and stainless steel build. The shielded design keeps dust out, making it reliable for delicate tasks.

In automation, SFRW1-4zz Bearing fits neatly into robotic arms or tiny motors, where smooth movement matters. Its extended inner ring helps with easy mounting in tight spaces.

For consumer gadgets, SFRW1-4zz Bearing is a go-to for items like miniature fans or handheld printers. The lightweight construction doesn’t add bulk, while still handling steady rotation.

Designed for Versatility: SFRW1-4zz Bearing
You’ll spot SFRW1-4zz Bearing in medical imaging devices, where quiet operation is key. The ABEC1 tolerance ensures consistent performance without fuss.

Light-Duty vs Heavy-Duty: Best Uses for SFRW1-4zz Bearing
In light-duty jobs like camera lenses, SFRW1-4zz Bearing offers smooth adjustments. For heavier small-scale tasks, it’s sturdy enough for drone motors or tiny gearboxes.

Q&A

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