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Miniature Flanged Ball Bearings With Extended Inner Ring SFRW2zz
Miniature Flanged Ball Bearings With Extended Inner Ring SFRW2zz

Miniature Flanged Ball Bearings With Extended Inner Ring SFRW2zz

The SFRW2zz is a compact flanged ball bearing with a 0.125″ bore and 0.375″ outer diameter, crafted from stainless steel for durability. It supports radial loads up to 109 lbf and can spin at speeds up to 99,000 RPM, making it suitable for high-speed applications.

Its shielded design helps keep dust out while the extended inner ring provides easier mounting. The stainless steel cage and balls ensure smooth operation and long service life.

This bearing operates in temperatures from -86°F to 230°F and requires lubrication for optimal performance. Ideal for small devices like dental tools or precision instruments where space is limited.

Weighing just 0.20g, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a reliable choice for various industrial uses.

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Product Parameters

  • Part Number SFRW2zz
  • Brand TFL
  • Interchangeable EZO
  • System of Measurement Inch
  • Bore Dia 0.125"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.375"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.1562"
  • Width Tolerance -0.005" to 0"
  • Flange Outer Dia 0.44"
  • Flange Thickness 0.03"
  • External Diameter On Inner Ring 0.2"
  • Inner Ring Width 0.1875"
  • Ball Qty 7
  • Ball Dia 0.0625"
  • 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 109 lbf
  • Static Radial Load 35 lbf
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 99000 rpm
  • Weight 0.20 g
  • Price($) 3.942

Features

Why Choose SFRW2zz Bearing for Precision Tasks?

SFRW2zz Bearing features a stainless steel construction, ensuring corrosion resistance and durability in various environments.
Its extended inner ring design allows for easier mounting and secure positioning in compact spaces.

The shielded design of SFRW2zz Bearing protects against contaminants while maintaining smooth operation.
With a maximum speed of 99,000 rpm, it is well-suited for high-speed applications requiring precision.

SFRW2zz Bearing’s ABEC1 tolerance class ensures reliable performance in radial load scenarios.
Its lightweight design at just 0.20 g makes it ideal for miniature applications.

Application

Where Is SFRW2zz Bearing Used?
SFRW2zz Bearing is commonly found in small precision devices like dental drills and optical instruments, where its compact size and shielded design keep out contaminants. The stainless steel construction ensures it performs well in environments requiring frequent sterilisation.

In automation systems, SFRW2zz Bearing supports smooth movement in robotic arms and miniature conveyor belts. Its extended inner ring simplifies installation, making it a favourite for tight spaces in assembly lines.

For consumer electronics, SFRW2zz Bearing is ideal for cooling fans and small motors in printers. The ABEC1 tolerance provides reliable performance without the need for high-precision adjustments.

Medical imaging devices benefit from SFRW2zz Bearing’s ability to handle radial loads quietly. The shielded design also helps maintain cleanliness in sensitive diagnostic equipment.

Q&A

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