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Inch Size Miniature Flanged Ball Bearings SFR2-5zz
Inch Size Miniature Flanged Ball Bearings SFR2-5zz

Inch Size Miniature Flanged Ball Bearings SFR2-5zz

The SFR2-5zz is a compact flanged ball bearing with a 0.125″ bore and 0.3125″ outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 96 lbf and spins smoothly at speeds up to 54,000 RPM.

Its shielded design keeps dust out while the stainless steel cage ensures long-lasting performance. The flange adds stability, making it easier to mount securely in tight spaces.

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

Weighing just 0.84g, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a reliable choice for various applications.

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Product Parameters

  • Part Number SFR2-5zz
  • Brand TFL
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Shielded
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Radial Clearance 0.00008" to 0.0005"
  • Ball Qty 6
  • Bore Dia 0.125"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.3125"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.1406"
  • Width Tolerance -0.005" to 0"
  • Flange Outer Dia 0.359"
  • Flange Thickness 0.031"
  • Ball Dia 0.06252"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 96 lbf
  • Static Radial Load 29 lbf
  • Max Speed 54000 rpm
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.84 g
  • Shield Material 300 Series Stainless Steel
  • Price($) 1.3122

Features

How Does SFR2-5zz Bearing Reduce Friction?

SFR2-5zz Bearing features stainless steel rings and balls, ensuring smooth operation with minimal friction.

The shielded design protects against contaminants while maintaining low resistance during rotation.

With a dynamic radial load capacity of 96 lbf, it handles light to moderate loads efficiently.

Its ABEC1 tolerance class ensures consistent performance in precision applications.

Application

How Does SFR2-5zz Bearing Improve Performance?
SFR2-5zz Bearing is commonly used in small electric motors and precision instruments, where its compact size and shielded design help reduce friction and contamination. The stainless steel construction ensures longevity even in demanding conditions.

In robotics, SFR2-5zz Bearing provides smooth motion for joints and actuators, thanks to its low radial clearance and high-speed capability. Its flanged design also simplifies installation in tight spaces.

For consumer electronics like printers and small fans, SFR2-5zz Bearing offers quiet operation and reliable performance. The lightweight design makes it ideal for portable devices where space and weight are critical factors.

The shielded seals on SFR2-5zz Bearing protect against dust and debris, making it suitable for environments where cleanliness is important. This feature is particularly useful in medical devices and laboratory equipment.

With its ABEC1 tolerance class, SFR2-5zz Bearing delivers consistent performance in applications requiring moderate precision. The stainless steel balls and rings provide good resistance to corrosion in humid or wet conditions.

Q&A

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